Diagnostic study of pertussis using PCR in primary care clinics Cristina Rodríguez Arranz; M.ª Rosa Albañil Ballesteros; César García Vera; Miriam Blasco Alberdi; M. Josefa Gil de Gómez;

Tackling risk factors for type 2 diabetes in adolescents: PRE-STARt study in Euskadi Elena Alustiza; Amaia Perales; Maider Mateo-Abad; Irene Ozcoidi; Garbiñe Aizpuru; Olatz Albaina; Itziar Vergara;

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;