A clinical study of separation difficulty in organic and in functional amblyopia.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000550:Amblyopia / Q000175:diagnosis*; D002648:Child; D005403:Fixation, Ocular; D006801:Humans; D008875:Middle Aged; D014787:Vision Tests; D014785:Vision, Ocular