Mid-sized, large groups account for major share of capitation.
D002204:Capitation Fee / Q000145:classification / Q000706:statistics & numerical data*; D003625:Data Collection; D017598:Efficiency, Organizational; D006125:Group Practice, Prepaid / Q000191:economics* / Q000458:organization & administration; D012456:Salaries and Fringe Benefits; D014481:United States