By the numbers. Physicians.
D003625:Data Collection; D005260:Female; D006123:Group Practice / Q000706:statistics & numerical data; D019981:Health Care Sector / Q000706:statistics & numerical data* / Q000639:trends; D006801:Humans; D008297:Male; D008318:Malpractice / Q000191:economics / Q000706:statistics & numerical data; D010820:Physicians / Q000706:statistics & numerical data* / Q000639:trends; D014481:United States