González López, I., M. García Suárez, C. Méndez Martínez, and D. Fernández García. “EFFECT OF TEACHING CPR WITH A FEEDBACK MANIKIN ON RESCUE AND LIFESAVING STUDENTS AGED 11 TO 16”. NURSING AND HEALTH TIMES, Vol. 2, no. 8, June 2020, pp. 34-40, https://www.tiemposdeenfermeriaysalud.es/journal/article/view/89.