Can we train the chain of survival while playing? Validation of the tool «Rescube» Martín Otero-Agra; Cristina Varela-Casal; Noemi Castillo-Pereiro; Marta Casillas-Cabana; Silvia San Román-Mata; Roberto Barcala-Furelos; Antonio Rodríguez-Núñez;

RCParvulari training: A basic life support training methodology applied to 5-year-old students: Effectiveness in a cluster-randomized clinical trail David Pedrazas-López; Bernat de Pablo-Márquez; Oriol Cunillera-Puértolas; Jesús Almeda-Ortega;

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;