Current epidemiological situation of Streptococcus pyogenes infections Cristina Calvo; Jesús Saavedra Lozano;

Analytical data as a predictor of duration of hospital admission in human parechovirus infections Silvia Gómez-Anca; Paula Fresno Jorge; María Cabrerizo; María de Ceano-Vivas La Calle; Cristina Calvo;

Consensus document of the Spanish Society of Paediatric Infectious Diseases and the Advisory Committee on Vaccines of the Spanish Association of Pediatrics for vaccination of immunosuppressed individuals Irene Rivero Calle; Teresa del Rosal Rabes; Elisa Garrote Llanos; Esmeralda Núñez Cuadros; María Luisa Navarro Gómez; José Tomás Ramos Amador; Cristina Calvo; Francisco Álvarez García;