"Who's on first?": Garrison-Morton-Norman at the end of the twentieth century.
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History of Medicine Division, National Library of Medicine, Bethesda, Maryland 20894.
D001319:Authorship; D001635:Bibliography of Medicine; D006666:History of Medicine; D049673:History, 20th Century; D011643:Publishing / Q000266:history*; D006113:United Kingdom; D014481:United States