title: [Morbidity of school children--a longitudinal study analyzing illness-induced school absenteeism].
mesh_terms: D000041:Absenteeism; D001604:Berlin; D002648:Child; D006801:Humans; D008137:Longitudinal Studies; D009017:Morbidity; D013334:Students
vernacular_title: Die Morbidität im Schulalter--eine Längsschnittstudie zur Analyse der krankheitsbedingten Schulversäumnisse.