Graduate medical education: a continuing history.
D002568:Certification; D004503:Education, Medical, Graduate / Q000266:history* / Q000592:standards; D004504:Education, Medical, Undergraduate / Q000266:history; D013502:General Surgery / Q000266:history; D006666:History of Medicine; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D007396:Internship and Residency / Q000266:history; D012577:Schools, Medical / Q000592:standards; D012955:Societies, Medical; D013038:Specialization; D013044:Specialty Boards; D014481:United States