[German Society for Internal Medicine. Directories].
D004181:Directories as Topic; D005858:Germany; D005860:Germany, West; D049672:History, 19th Century; D049673:History, 20th Century; D007388:Internal Medicine; D012955:Societies, Medical / Q000266:history
Mitgliederverzeichnisse der Deutschen Gesllschaft für Innere Medizin.