“CAN A GAMIFIED PROPOSAL IMPROVE KNOWLEDGE AND ATTITUDES TO PERFORM CARDIOPULMONARY RESUSCITATION? A PILOT STUDY WITH SECONDARY SCHOOL STUDENTS FROM CANTABRIA : GAMIFICATION TO IMPROVE KNOWLEDGE AND ATTITUDES TO PERFORM CARDIOPULMONARY RESUSCITATION” (2025) Cultura, Ciencia y Deporte, 20(65). doi:10.12800/ccd.v20i65.2307.