title: Landmark perspective: Closed-chest massage, Kouwenhoven, Jude, Knickerbocker.
mesh_terms: D006323:Heart Arrest / Q000266:history* / Q000628:therapy; D049673:History, 20th Century; D006801:Humans; D012151:Resuscitation / Q000266:history* / Q000379:methods; D014481:United States