[The status of child morbidity studies in the German Democratic Republic].
D000293:Adolescent; D000553:Ambulatory Care; D002648:Child; D002673:Child, Hospitalized; D002675:Child, Preschool; D005260:Female; D005859:Germany, East; D006306:Health Surveys; D006801:Humans; D007223:Infant; D008297:Male; D009017:Morbidity
Zum Stand von Morbiditätsuntersuchungen bei Kindern in der Deutschen Demokratischen Republik.