title: [Refraction in young children].
mesh_terms: D000367:Age Factors; D001251:Astigmatism / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006956:Hyperopia / Q000175:diagnosis; D007223:Infant; D009216:Myopia / Q000175:diagnosis; D012029:Refraction, Ocular; D012030:Refractive Errors / Q000175:diagnosis*
vernacular_title: O refraktsii u deteĭ rannego vozrasta