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

Research ethics: From principles to practical aspects Gonzalo Solis Sánchez; Guillermo Alcalde Bezhold; Iciar Alfonso Farnós;

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;