[Changing morbidity in school children].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009017:Morbidity; D009326:Naval Medicine; D012189:Retrospective Studies; D012572:School Health Services; D014481:United States
Morbiditätswandel bei Schülern.