title: Cardiopulmonary resuscitation by chest compression alone.
authors.forename: W J
authors.initials: WJ
authors.lastname: Groh
authors.forename: D P
authors.initials: DP
authors.lastname: Zipes
mesh_terms: D016887:Cardiopulmonary Resuscitation / Q000379:methods*; D004632:Emergency Medical Services / Q000379:methods*; D006323:Heart Arrest / Q000401:mortality / Q000628:therapy*; D006336:Heart Massage; D006801:Humans; D013997:Time Factors; D014481:United States; D019037:Urban Health Services; D014861:Washington