Physicians joining groups; 40% grads are salaried.
D002321:Career Choice; D003625:Data Collection; D004651:Employment / Q000639:trends; D010820:Physicians / Q000191:economics / Q000600:supply & distribution* / Q000639:trends; D011364:Professional Practice / Q000191:economics / Q000639:trends*; D011365:Professional Practice Location; D014481:United States