The organization of medical practice: a population ecology perspective.
D004463:Ecology; D004465:Economic Competition; D006302:Health Services Research; D008962:Models, Theoretical; D009936:Organizational Innovation; D010820:Physicians / Q000600:supply & distribution*; D011157:Population Dynamics; D011364:Professional Practice / Q000458:organization & administration*; D013223:Statistics as Topic; D014481:United States