Past history and future trends in CME.
D004502:Education, Medical, Continuing / Q000266:history* / Q000639:trends*; D049673:History, 20th Century; D007883:Legislation, Medical; D008007:Licensure, Medical; D008318:Malpractice; D012926:Social Control, Formal; D012955:Societies, Medical; D014481:United States