title: [Holiday and spare time--a study from the viewpoint of occupational medicine].
mesh_terms: D002980:Climate; D006801:Humans; D009787:Occupational Medicine; D011998:Recreation; D014329:Tropical Climate; D014611:Vaccination
vernacular_title: Urlaub und Freizeitgestaltung--eine Studie aus arbeitsmedizinischer Sicht.