[Epidemiology and ambulatory care of chronic and recurring bronchitis in school-children].
D000367:Age Factors; D000553:Ambulatory Care; D001991:Bronchitis / Q000188:drug therapy / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D012572:School Health Services; D012737:Sex Factors
Beitrag zur Epidemiologie und Dispensaire betreuung der chronischen und rezidivierenden Bronchitis bei Schulkindern