[Various aspects of chronic diseases in adolescent schoolchildren (based on comprehensive medical examination data)].
D000293:Adolescent; D000367:Age Factors; D002908:Chronic Disease / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D012426:Russia; D012737:Sex Factors; D014505:Urban Population
Nekotorye osobennosti khronicheskoĭ patologii shkol'nikov--podrostkov (po dannym kampleksnykh meditsinskikh osmotrov)