title: Relation of surgical volume to outcome.
authors.forename: J D
authors.initials: JD
authors.lastname: Birkmeyer
mesh_terms: D006787:Hospitals, Veterans / Q000592:standards* / Q000706:statistics & numerical data; D006801:Humans; D009096:Multi-Institutional Systems / Q000592:standards / Q000706:statistics & numerical data; D017063:Outcome Assessment, Health Care; D015397:Program Evaluation; D013503:Surgery Department, Hospital / Q000592:standards / Q000706:statistics & numerical data; D013514:Surgical Procedures, Operative / Q000592:standards* / Q000706:statistics & numerical data*; D014481:United States