Gradient accommodative convergence-accommodative ratio in families with and without esotropia.
D000065:Accommodation, Ocular; D005123:Eye / Q000503:physiopathology; D006801:Humans; D008403:Mass Screening; D008722:Methods; D009799:Ocular Physiological Phenomena; D012029:Refraction, Ocular; D013285:Strabismus / Q000235:genetics* / Q000503:physiopathology; D014787:Vision Tests