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        "resumen" => "<span class="elsevierStyleSectionTitle">Objetivo</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Estudiar el valor predictivo de marcadores inmunol&#243;gicos&#44; virol&#243;gicos y par&#225;metros cl&#237;nicos en la din&#225;mica de progresi&#243;n a muerte durante el seguimiento de una cohorte de 43 ni&#241;os infectados por el VIH-1&#46;</p> <span class="elsevierStyleSectionTitle">Pacientes y m&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Estudio prospectivo en 43 ni&#241;os infectados verticalmente por el VIH-1&#44; menores de 12 meses de edad &#40;rango&#44; 0-11&#44;80 meses&#41; que no hab&#237;an recibido tratamiento antiretroviral en el momento de su inclusi&#243;n en el estudio&#46; La cin&#233;tica de replicaci&#243;n y el fenotipo de los aislados virales se determin&#243; por cocultivo en CMSP y en MT-2&#44; respectivamente&#46; La carga viral se cuantific&#243; en plasma utilizando el m&#233;todo estandarizado de RT-PCR de Roche&#46; Las subpoblaciones linfocitarias se determinaron por citometr&#237;a de flujo</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Realizamos un an&#225;lisis multivariante de Cox&#44; obteniendo un riesgo relativo de 6&#44;42 &#40;intervalo de confianza del 95&#37;&#44; 1&#44;28-32&#44;03&#41;&#59; &#40;p &#61; 0&#44;023&#41; para los ni&#241;os con una mediana de carga viral superior a 5 log10 copias&#47;ml y de 6&#44;84&#40;intervalo de confianza del 95&#37;&#44; 1&#44;52-30&#44;69&#41;&#59; &#40;p &#61; 0&#44;012&#41; para ni&#241;os con cin&#233;tica de replicaci&#243;n R&#47;A&#46; Tambi&#233;n estudiamos el valor predictivo de los s&#237;ntomas cl&#237;nicos y observamos que los s&#237;ntomas con mayor valor predictivo de progresi&#243;n a muerte fueron la encefalopat&#237;a progresiva &#40;3&#44;60 &#91;IC 95&#37;&#59; 0&#44;92-14&#44;06&#59; p &#61; 0&#44;065&#93;&#41; y la cardiopat&#237;a &#40;6&#44;29 &#91;IC 95&#37;&#58; 1&#44;59 - 24&#44;85&#59; p &#61; 0&#44;008&#93;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Los marcadores inmunol&#243;gicos y virol&#243;gicos predictivos de progresi&#243;n a muerte m&#225;s importantes fueron la mediana de carga viral superior a 5 log10 y los aislados virales con cin&#233;tica de replicaci&#243;n R&#47;A a lo largo del estudio&#46; Adem&#225;s&#44; la encefalopat&#237;a progresiva y la cardiopat&#237;a se comportaron como marcadores independientes predictivos de progresi&#243;n a muerte&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Objective</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">To study the relationship among clinical symptoms and biological markers as predictive value of progression to death in HIV-1 vertically infected infants</p> <span class="elsevierStyleSectionTitle">Patient and methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">We carry out a prospective study in 43 HIV-1 infants with a mean age of 4&#46;27 &#40;range&#58; 0-11&#46;8 months&#41;&#46; None of the infant&#39;s mothers had received any antiviral treatment during pregnancy&#46; None of the infants were breastfed&#46; They were routinely assessed for clinical symptoms during follow-up</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Cox regression analysis was used to study the hazard ratio &#40;HR&#41; of progression to death&#46; For the median viral load &#62; 5 log10&#44; the HR was 6&#46;42 &#40;95&#37; CI&#44; 1&#46;28-32&#46;03&#41; &#40;p &#61; 0&#46;023&#41; and 6&#46;84 &#40;95&#37; CI&#44; 1&#46;52-30&#44;69&#41; &#40;p &#61; 0&#46;012&#41; for biological phenotype of viral isolates with rapid replication and high titter &#40;R&#47;H-X4&#41;&#46; We also study the predictive value of the clinical symptoms and we observe that the symptoms with more HR of progression to death were the progressive encephalopathy &#40;3&#46;60 &#91;95&#37; CI&#44; 0&#46;92-14&#46;06&#59; p &#61; 0&#46;065&#93;&#41; and the cardiopathy &#40;6&#46;29 &#91;95&#37; CI&#44; 1&#46;59-24&#46;85&#59; p &#61; 0&#46;008&#93;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Our data indicate that viral load &#62; 5 log10 and biological phenotype R&#47;H-X4 of virus isolates along the study are predictive markers of progression to death&#46; In addition&#44; the progressive encephalopathy and cardiopathy were also markers of progression death&#46;</p>"
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Manifestaciones clínicas y marcadores biológicos en la historia natural de la infección por el VIH-1 en niños infectados verticalmente. Estudio longitudinal
Clinical manifestations and biological markers in the natural history of hiv-1 infection. Longitudinal study
S. Resinoa, J.M. Bellóna, J.L. Jiméneza, D. Gurbindob, M.A. Muñoz-Fernándeza,
Autor para correspondencia
Mmunoz@cbm.uam.es

Correspondencia: Dra. M.A. Muñoz-Fernández. Servicio de Inmunología. Hospital General Universitario Gregorio Marañón. Dr. Esquerdo, 46. 28007 Madrid.
a Servicio de Inmunología. Hospital Central Universitario Gregorio Marañón. Madrid.
b Sección de Inmuno-Pediatría. Hospital Central Universitario Gregorio Marañón. Madrid.
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        "resumen" => "<span class="elsevierStyleSectionTitle">Objetivo</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Estudiar el valor predictivo de marcadores inmunol&#243;gicos&#44; virol&#243;gicos y par&#225;metros cl&#237;nicos en la din&#225;mica de progresi&#243;n a muerte durante el seguimiento de una cohorte de 43 ni&#241;os infectados por el VIH-1&#46;</p> <span class="elsevierStyleSectionTitle">Pacientes y m&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Estudio prospectivo en 43 ni&#241;os infectados verticalmente por el VIH-1&#44; menores de 12 meses de edad &#40;rango&#44; 0-11&#44;80 meses&#41; que no hab&#237;an recibido tratamiento antiretroviral en el momento de su inclusi&#243;n en el estudio&#46; La cin&#233;tica de replicaci&#243;n y el fenotipo de los aislados virales se determin&#243; por cocultivo en CMSP y en MT-2&#44; respectivamente&#46; La carga viral se cuantific&#243; en plasma utilizando el m&#233;todo estandarizado de RT-PCR de Roche&#46; Las subpoblaciones linfocitarias se determinaron por citometr&#237;a de flujo</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Realizamos un an&#225;lisis multivariante de Cox&#44; obteniendo un riesgo relativo de 6&#44;42 &#40;intervalo de confianza del 95&#37;&#44; 1&#44;28-32&#44;03&#41;&#59; &#40;p &#61; 0&#44;023&#41; para los ni&#241;os con una mediana de carga viral superior a 5 log10 copias&#47;ml y de 6&#44;84&#40;intervalo de confianza del 95&#37;&#44; 1&#44;52-30&#44;69&#41;&#59; &#40;p &#61; 0&#44;012&#41; para ni&#241;os con cin&#233;tica de replicaci&#243;n R&#47;A&#46; Tambi&#233;n estudiamos el valor predictivo de los s&#237;ntomas cl&#237;nicos y observamos que los s&#237;ntomas con mayor valor predictivo de progresi&#243;n a muerte fueron la encefalopat&#237;a progresiva &#40;3&#44;60 &#91;IC 95&#37;&#59; 0&#44;92-14&#44;06&#59; p &#61; 0&#44;065&#93;&#41; y la cardiopat&#237;a &#40;6&#44;29 &#91;IC 95&#37;&#58; 1&#44;59 - 24&#44;85&#59; p &#61; 0&#44;008&#93;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Los marcadores inmunol&#243;gicos y virol&#243;gicos predictivos de progresi&#243;n a muerte m&#225;s importantes fueron la mediana de carga viral superior a 5 log10 y los aislados virales con cin&#233;tica de replicaci&#243;n R&#47;A a lo largo del estudio&#46; Adem&#225;s&#44; la encefalopat&#237;a progresiva y la cardiopat&#237;a se comportaron como marcadores independientes predictivos de progresi&#243;n a muerte&#46;</p>"
      ]
      "en" => array:1 [
        "resumen" => "<span class="elsevierStyleSectionTitle">Objective</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">To study the relationship among clinical symptoms and biological markers as predictive value of progression to death in HIV-1 vertically infected infants</p> <span class="elsevierStyleSectionTitle">Patient and methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">We carry out a prospective study in 43 HIV-1 infants with a mean age of 4&#46;27 &#40;range&#58; 0-11&#46;8 months&#41;&#46; None of the infant&#39;s mothers had received any antiviral treatment during pregnancy&#46; None of the infants were breastfed&#46; They were routinely assessed for clinical symptoms during follow-up</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Cox regression analysis was used to study the hazard ratio &#40;HR&#41; of progression to death&#46; For the median viral load &#62; 5 log10&#44; the HR was 6&#46;42 &#40;95&#37; CI&#44; 1&#46;28-32&#46;03&#41; &#40;p &#61; 0&#46;023&#41; and 6&#46;84 &#40;95&#37; CI&#44; 1&#46;52-30&#44;69&#41; &#40;p &#61; 0&#46;012&#41; for biological phenotype of viral isolates with rapid replication and high titter &#40;R&#47;H-X4&#41;&#46; We also study the predictive value of the clinical symptoms and we observe that the symptoms with more HR of progression to death were the progressive encephalopathy &#40;3&#46;60 &#91;95&#37; CI&#44; 0&#46;92-14&#46;06&#59; p &#61; 0&#46;065&#93;&#41; and the cardiopathy &#40;6&#46;29 &#91;95&#37; CI&#44; 1&#46;59-24&#46;85&#59; p &#61; 0&#46;008&#93;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Our data indicate that viral load &#62; 5 log10 and biological phenotype R&#47;H-X4 of virus isolates along the study are predictive markers of progression to death&#46; In addition&#44; the progressive encephalopathy and cardiopathy were also markers of progression death&#46;</p>"
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "Bibliograf&#237;a"
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        0 => array:2 [
          "identificador" => "bibs0005"
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            0 => array:3 [
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              "etiqueta" => "1&#46;"
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                      "autores" => array:1 [
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                            1 => "A&#46; Mu&#241;oz"
                            2 => "J&#46;V&#46; Giorgi"
                            3 => "J&#46;B&#46; Morgolick"
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                          ]
                        ]
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                    ]
                  ]
                  "host" => array:1 [
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                      "Revista" => array:6 [
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                        "fecha" => "1997"
                        "volumen" => "126"
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                          ]
                        ]
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                    ]
                  ]
                ]
              ]
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              "identificador" => "bib0010"
              "etiqueta" => "2&#46;"
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                            0 => "W&#46;A&#46; O&#39;Brien"
                            1 => "P&#46;M&#46; Hartigan"
                            2 => "D&#46; Martin"
                            3 => "J&#46; Esinhart"
                            4 => "A&#46; Hill"
                            5 => "Benorts"
                          ]
                        ]
                      ]
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                  ]
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                      "Revista" => array:6 [
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                        "fecha" => "1996"
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              "etiqueta" => "3&#46;"
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                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
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                            0 => "C&#46;C&#46; Carpenter"
                            1 => "M&#46;A&#46; Fischl"
                            2 => "S&#46;M&#46; Hammer"
                            3 => "M&#46;S&#46; Hirsch"
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                        "fecha" => "1996"
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            3 => array:3 [
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              "etiqueta" => "4&#46;"
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                            0 => "B&#46;G&#46; Gazzard"
                            1 => "G&#46;J&#46; Moyle"
                            2 => "J&#46; Weber"
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                        "fecha" => "1997"
                        "volumen" => "349"
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              "identificador" => "bib0025"
              "etiqueta" => "5&#46;"
              "referencia" => array:1 [
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                  "contribucion" => array:1 [
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                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "A&#46; De Rossi"
                            1 => "S&#46; Masiero"
                            2 => "C&#46; Giaquinto"
                            3 => "E&#46; Rugo"
                            4 => "M&#46; Conor"
                            5 => "M&#46; Giaca"
                          ]
                        ]
                      ]
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                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1172/JCI118419"
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                        "fecha" => "1996"
                        "volumen" => "97"
                        "paginaInicial" => "323"
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                          ]
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                    ]
                  ]
                ]
              ]
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              "identificador" => "bib0030"
              "etiqueta" => "6&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Viral measurement by polymerase chain reactionbased assays in human immunodeficiency virus-infected infants"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "P&#46;E&#46; Palumbo"
                            1 => "S&#46; Kwok"
                            2 => "S&#46; Waters"
                            3 => "Y&#46; Wesley"
                            4 => "D&#46; Lewis"
                            5 => "N&#46; Mekinney"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Pediatr"
                        "fecha" => "1995"
                        "volumen" => "126"
                        "paginaInicial" => "592"
                        "paginaFinal" => "595"
                        "link" => array:1 [
                          0 => array:2 [
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                            "web" => "Medline"
                          ]
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                      ]
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                  ]
                ]
              ]
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            6 => array:3 [
              "identificador" => "bib0035"
              "etiqueta" => "7&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Age-and time-related changes in extracellular viral load in children vertically infected by human immunodeficiency virus"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "K&#46; Mcintosh"
                            1 => "A&#46; Shevitz"
                            2 => "D&#46; Zaknun"
                            3 => "J&#46; Kornegoy"
                            4 => "P&#46; Ctiotis"
                            5 => "N&#46; Korttias"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatr Infect Dis J"
                        "fecha" => "1996"
                        "volumen" => "15"
                        "paginaInicial" => "1087"
                        "paginaFinal" => "1091"
                        "link" => array:1 [
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                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8970217"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            7 => array:3 [
              "identificador" => "bib0040"
              "etiqueta" => "8&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The relationship between serum HIV-1 RNA levels&#44; CD4 lymphocyte percent&#44; and long-term mortality risk in HIV-1 infected children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "L&#46;M&#46; Mofenson"
                            1 => "J&#46; Korelitz"
                            2 => "W&#46;A&#46; Meyer"
                            3 => "J&#46; Bethel"
                            4 => "K&#46; Rich"
                            5 => "S&#46; Pahwa"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Infect Dis"
                        "fecha" => "1997"
                        "volumen" => "175"
                        "paginaInicial" => "1029"
                        "paginaFinal" => "1038"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9129063"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            8 => array:3 [
              "identificador" => "bib0045"
              "etiqueta" => "9&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Viral load and disease progression in infants infected with human immunodeficiency virus tipe 1"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "W&#46;T&#46; Shearer"
                            1 => "T&#46;C&#46; Quinn"
                            2 => "P&#46; La Russa"
                            3 => "J&#46;F&#46; Lew"
                            4 => "L&#46; Mofenson"
                            5 => "S&#46; Almy"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1056/NEJM199705083361901"
                      "Revista" => array:6 [
                        "tituloSerie" => "N Engl J Med"
                        "fecha" => "1997"
                        "volumen" => "336"
                        "paginaInicial" => "1337"
                        "paginaFinal" => "1342"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9134873"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            9 => array:3 [
              "identificador" => "bib0050"
              "etiqueta" => "10&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "HIV Collaborative Retrovirology Perinatal Group USA&#46; HIV detection&#44; virus load&#44; and disease progression in perinatally infected infants"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "M&#46;K&#46; Cowles"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "LibroEditado" => array:5 [
                        "paginaInicial" => "25"
                        "paginaFinal" => "28"
                        "serieVolumen" => "2"
                        "serieTitulo" => "12th World Aids Conference Book&#46; Geneve &#40;Switzerland&#41;&#44; June 28-July 3&#44; 1998"
                        "serieFecha" => "1998"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            10 => array:3 [
              "identificador" => "bib0055"
              "etiqueta" => "11&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Predictive value of quantitative plasma HIV RNA and CD4&#43; lymphocyte count in HIV-1 infected infants and children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "P&#46;E&#46; Palumbo"
                            1 => "C&#46; Raskino"
                            2 => "S&#46; Fiscus"
                            3 => "S&#46; Pahwa"
                            4 => "M&#46;G&#46; Fowler"
                            5 => "S&#46;A&#46; Spector"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Jama"
                        "fecha" => "1998"
                        "volumen" => "279"
                        "paginaInicial" => "756"
                        "paginaFinal" => "761"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9508151"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            11 => array:3 [
              "identificador" => "bib0060"
              "etiqueta" => "12&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Early prognostic indicators in primary perinatal human immunodeficiency virus type 1 infection&#58; importance ofviral RNA and the timing of transmission on long-term outcome"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "R&#46;E&#46; Dickover"
                            1 => "M&#46; Dillon"
                            2 => "K&#46;M&#46; Leung"
                            3 => "P&#46; Krogstad"
                            4 => "S&#46; Plaeger"
                            5 => "S&#46; Kwok"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Infect Dis"
                        "fecha" => "1998"
                        "volumen" => "178"
                        "paginaInicial" => "375"
                        "paginaFinal" => "387"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9697717"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            12 => array:3 [
              "identificador" => "bib0065"
              "etiqueta" => "13&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Evaluation of surrogate markers and clinical outcomesin two-years follow-up of eighty-six human immunodeficiency virus-infected pediatric patients"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "M&#46;E&#46; Valentine"
                            1 => "C&#46;R&#46; Jackson"
                            2 => "C&#46; Vavro"
                            3 => "Wilfertom"
                            4 => "D&#46; Mc Clernon"
                            5 => "M&#46; St&#46; Clair"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatr Infect Dis J"
                        "fecha" => "1998"
                        "volumen" => "17"
                        "paginaInicial" => "18"
                        "paginaFinal" => "23"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9469389"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            13 => array:3 [
              "identificador" => "bib0070"
              "etiqueta" => "14&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Hihg viral load in children long-term non progressor vertically infected with HIV-1&#46; Immunologyc characterization"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "M&#46;A&#46; Mu&#241;oz-Fern&#225;ndez"
                            1 => "S&#46; Resino"
                            2 => "J&#46; Navarro"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "LibroEditado" => array:5 [
                        "paginaInicial" => "45"
                        "paginaFinal" => "49"
                        "serieVolumen" => "2"
                        "serieTitulo" => "12th World Aids Conference Book&#46; Geneve &#40;Switzerland&#41;&#44; June 28-July3&#44; 1998"
                        "serieFecha" => "1998"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            14 => array:3 [
              "identificador" => "bib0075"
              "etiqueta" => "15&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Replicative properties of human immunodeficiencyvirus from patients with varying severity of HIV infection"
                      "autores" => array:1 [
                        0 => array:2 [
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Información del artículo
ISSN: 16954033
Idioma original: Español
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2016 Octubre 33 5 38
2016 Septiembre 26 3 29
2016 Agosto 17 4 21
2016 Julio 12 3 15
2016 Junio 2 0 2
2016 Mayo 2 0 2
2016 Abril 1 0 1
2016 Marzo 1 0 1
2016 Febrero 14 0 14
2016 Enero 1 0 1
2015 Diciembre 3 0 3
2015 Octubre 1 0 1
2015 Agosto 4 0 4
2015 Julio 15 0 15
2015 Junio 3 0 3
2015 Mayo 12 0 12
2015 Abril 10 0 10
2015 Marzo 9 0 9
2015 Febrero 2 0 2
2015 Enero 11 0 11
2014 Diciembre 10 0 10
2014 Noviembre 11 0 11
2014 Octubre 8 0 8
2014 Septiembre 8 0 8
2014 Agosto 8 0 8
2014 Julio 5 0 5
2014 Junio 19 0 19
2014 Mayo 16 0 16
2014 Abril 14 0 14
2014 Marzo 12 0 12
2014 Febrero 11 0 11
2014 Enero 11 0 11
2013 Diciembre 19 0 19
2013 Noviembre 14 0 14
2013 Octubre 12 0 12
2013 Septiembre 11 0 11
2013 Agosto 11 0 11
2013 Julio 4 0 4
2013 Junio 2 0 2
2013 Mayo 5 0 5
2013 Abril 4 0 4
2013 Marzo 2 0 2
2013 Febrero 15 0 15
2013 Enero 11 0 11
2012 Diciembre 9 0 9
2012 Noviembre 10 0 10
2012 Octubre 1 0 1
2012 Septiembre 6 0 6
2012 Agosto 1 0 1
2000 Febrero 1179 0 1179
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