title: [Development trends in the Zurich dermatology during the last 20 years].
mesh_terms: D006801:Humans; D012106:Research; D012189:Retrospective Studies; D012871:Skin Diseases / Q000453:epidemiology*; D013557:Switzerland
vernacular_title: Entwicklungstendenzen der Zürcher Dermatologie in den letzten zwanzig Jahren.