[Frequency of myopia in schoolchildren according to selective examination data].
D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009216:Myopia / Q000453:epidemiology*; D014455:Ukraine; D014505:Urban Population
Prochastotu korotkozorosti u shkooiariv za danymi vybirkovoho obsliduvannia.