title: [Cooperation of surgical disciplines is politically necessary].
authors.forename: Hans-Peter
authors.initials: HP
authors.lastname: Ulrich
mesh_terms: D005858:Germany; D006801:Humans; D017410:Practice Guidelines as Topic; D011785:Quality Assurance, Health Care; D012955:Societies, Medical; D013043:Specialties, Surgical / Q000639:trends