Early case finding and the hereditary factor in strabismus.
D002675:Child, Preschool; D006801:Humans; D006956:Hyperopia / Q000150:complications; D008403:Mass Screening; D009216:Myopia / Q000150:complications; D012030:Refractive Errors / Q000150:complications; D013285:Strabismus / Q000151:congenital / Q000175:diagnosis* / Q000235:genetics* / Q000628:therapy