title: Celebrating 50 years of cardiopulmonary resuscitation.
authors.forename: Samantha
authors.initials: S
authors.lastname: Brace
authors.forename: Gavin D
authors.initials: GD
authors.lastname: Perkins
mesh_terms: D016887:Cardiopulmonary Resuscitation / Q000379:methods* / Q000592:standards; D003422:Critical Care / Q000379:methods* / Q000592:standards; D004554:Electric Countershock; D004632:Emergency Medical Services / Q000379:methods* / Q000592:standards; D006323:Heart Arrest / Q000517:prevention & control; D006801:Humans; D015985:Precipitating Factors; D012307:Risk Factors