title: [Developments in nursing (2). Concepts, theories, models--where lies the difference?].
mesh_terms: D003210:Concept Formation; D006801:Humans; D008037:Linguistics; D008962:Models, Theoretical; D009742:Nursing Theory
vernacular_title: Entwicklungen in der Krankenpflege (2). Konzepte, Theorien, Modelle--wo liegt der Unterschied?