Group practices. They keep adding to their menu of services.
D000556:Ambulatory Surgical Procedures / Q000706:statistics & numerical data*; D019411:Clinical Laboratory Techniques / Q000706:statistics & numerical data; D003625:Data Collection; D004638:Emergency Treatment / Q000706:statistics & numerical data; D006123:Group Practice / Q000706:statistics & numerical data* / Q000639:trends; D010593:Pharmaceutical Services / Q000600:supply & distribution; D014481:United States