Cultural adaptation to Spanish and assessment of an Adolescent Peer Relationships Tool for detecting school bullying: Preliminary study of the psychometric properties Juan J. Gascón-Cánovas, Jessica Roxanna Russo De León, Antonio Cózar Fernandez, Jose M. Heredia Calzado

Prevalence of malnutrition in Spanish schoolchildren Mónica Pérez-Ríos, María Isolina Santiago-Pérez, Rosaura Leis, Alberto Malvar, Jorge Suanzes, Xurxo Hervada

Knowledge and attitudes on first aid and basic life support of pre- and elementary school teachers and parents Cristian Abelairas-Gómez, Aida Carballo-Fazanes, Santiago Martínez-Isasi, Sergio López-García, Javier Rico-Díaz, Antonio Rodríguez-Núñez