title: [Morbidity in vacation-camp collectives in relation to the hygienic conditions].
mesh_terms: D000293:Adolescent; D002165:Camping; D002648:Child; D005767:Gastrointestinal Diseases / Q000453:epidemiology* / Q000209:etiology; D005859:Germany, East; D006693:Holidays; D006801:Humans; D006920:Hygiene; D012141:Respiratory Tract Infections / Q000453:epidemiology* / Q000209:etiology; D013222:State Medicine; D013696:Temperature; D014887:Weather
vernacular_title: Krankenstand in Ferienlagerkollektiven in Abhängigkeit von den hygienischen Bedingungen