TRAINING IN CARDIOPULMONARY RESUSCITATION.
D016887:Cardiopulmonary Resuscitation; D004636:Emergency Service, Hospital; D005392:First Aid; D006323:Heart Arrest; D006336:Heart Massage; D006801:Humans; D012151:Resuscitation
FIRST AID; HEART ARREST; HEART MASSAGE; HOSPITAL EMERGENCY SERVICE; RESUSCITATION