[Otolaryngologic studies in child and adolescent hygiene].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006304:Health Status; D006801:Humans; D010038:Otorhinolaryngologic Diseases / Q000175:diagnosis* / Q000453:epidemiology; D010809:Physical Fitness; D014586:USSR
Otolaringologicheskie issledovaniia v gigiene deteĭ i podrostkov.