title: [Forty years of the German Society for Rheumatology].
mesh_terms: D001168:Arthritis / Q000266:history; D005860:Germany, West; D049673:History, 20th Century; D012216:Rheumatic Diseases / Q000266:history; D012955:Societies, Medical / Q000266:history*
vernacular_title: Vierzig Jahre Deutsche Gesellschaft für Rheumatologie.