title: Elliot Carr Cutler mitral valve surgery at Peter Bent Brigham Hospital 1923.
authors.forename: L H
authors.initials: LH
authors.lastname: Cohn
mesh_terms: D001900:Boston; D006348:Cardiac Surgical Procedures / Q000266:history* / Q000295:instrumentation; D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*