title: [30 years of the East Germany Orthopedic Society--in memory of its co-founder and 1st chairman Friedrich Loeffler].
mesh_terms: D005859:Germany, East; D049672:History, 19th Century; D049673:History, 20th Century; D009985:Orthopedics / Q000266:history*; D012955:Societies, Medical / Q000266:history*
vernacular_title: 30 Jahre Gesellschaft für Orthopädie der DDR--Zur Erinnerung an ihren Mitbegründer und ersten Vorsitzenden Friedrich Loeffler.