title: [25 years of GDR - 25 years of surgery in the GDR (German Democratic Republic)].
mesh_terms: D013502:General Surgery / Q000266:history*; D005859:Germany, East; D049673:History, 20th Century; D013222:State Medicine / Q000266:history
vernacular_title: 25 Jahre DDR - 25 Jahre Chirurgie in der DDR