[Refraction in children up to 3 years of age].
D000367:Age Factors; D002675:Child, Preschool; D006801:Humans; D006956:Hyperopia / Q000175:diagnosis; D007223:Infant; D009216:Myopia / Q000175:diagnosis; D012029:Refraction, Ocular; D012737:Sex Factors
Badania refrakcji do 3 roku zycia.