Then and now: MGMA  grows along with medical practice management.
D006123:Group Practice / Q000266:history* / Q000458:organization & administration; D049670:History, 17th Century; D049671:History, 18th Century; D049673:History, 20th Century; D049674:History, 21st Century; D012955:Societies, Medical / Q000266:history*; D014481:United States