[Mass examination of subnormal vision in Nara Prefecture. I. A report from the lists of visually handicapped subjects].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000550:Amblyopia / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007564:Japan; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D014792:Visual Acuity