title: Accommodative-convergence over accommodation (AC-A) ratio (in normal Indian subjects).
mesh_terms: D000065:Accommodation, Ocular; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D005133:Eye Movements; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D012737:Sex Factors