Pediatric research in Spain: Challenges and opportunities Laura Moreno-Galarraga; Cesar Gracía Vera; Irene Rivero-Calle; Federico Martinón-Torres; Ignacio Diez López; Fernando Cabañas; Cristina Calvo;

The minor in Spanish legislation: an ethics perspective María Alija; Isolina Riaño; Montserrat Esquerda;

School lunch menus in Spain. A review on recommendations and policy Miguel Ángel San José González; Luis Carlos Blesa Baviera; José Manuel Moreno-Villares;