title: CLOSED-CHEST CARDIAC RESUSCITATION. PROBLEMS IN THE TRAINING OF LAYMEN IN VOLUNTEER RESCUE SQUADS.
mesh_terms: D005392:First Aid; D006323:Heart Arrest; D006336:Heart Massage; D006801:Humans; D009515:New Jersey; D012119:Respiration; D012121:Respiration, Artificial; D012151:Resuscitation; D014838:Volunteers
keywords: FIRST AID; HEART ARREST; HEART MASSAGE; NEW JERSEY; RESPIRATION, ARTIFICIAL; VOLUNTARY WORKERS