Stats & facts. Physician practice and managed care.
D003625:Data Collection; D005260:Female; D006280:Health Workforce; D006801:Humans; D008297:Male; D008329:Managed Care Programs / Q000706:statistics & numerical data*; D010820:Physicians / Q000706:statistics & numerical data* / Q000600:supply & distribution; D013038:Specialization; D014481:United States