Heterophoria and convergence insufficiency.
D000065:Accommodation, Ocular; D000293:Adolescent; D000328:Adult; D000337:Aerospace Medicine; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009988:Orthoptics; D012029:Refraction, Ocular; D013285:Strabismus / Q000601:surgery