title: [Significance and critique of laymen in German orthopedics. In memory of professor Bruno Valentin, M.D. (1885-1969)].
mesh_terms: D005858:Germany; D005860:Germany, West; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D009985:Orthopedics / Q000266:history*
vernacular_title: Bedeutung und Kritik der Laien in der deutschen Orthopädie.