Vitamin D supplementation in the healthy pediatric population David Gonzalez Jiménez, Juan Rodríguez Delgado, Cristina Campoy, Rafael Galera Martínez, Mercedes Gil-Campos, Susana Redecillas Ferreiro, Miguel Sáenz de Pipaón, Rosaura Leis

Advances and challenges in the measurement of health related quality of life in the child and adolescent population Luis Rajmil, Michael Herdman

Para-phenylenediamine allergic contact dermatitis due to henna tattoos in a child and adolescent population José María Ortiz Salvador, Altea Esteve Martínez, Daniela Subiabre Ferrer, Ana Mercedes Victoria Martínez, Jesús de la Cuadra Oyanguren, Violeta Zaragoza Ninet