Drupal-Bibcite0<style face="normal" font="default" size="100%">Design and validation of sources scales of self-efficacy in cardiopulmonary resuscitation for professionals: Mastery Experiences scale; Emotional and Physiological States scale</style><style face="normal" font="default" size="100%">Design and validation of sources scales of self-efficacy in cardiopulmonary resuscitation for professionals: Mastery Experiences scale; Emotional and Physiological States scale</style>