[Ophthalmological follow-up study of premature infants].
D044466:Asian People; D001724:Birth Weight; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D005654:Fundus Oculi; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D010102:Oxygen Inhalation Therapy / Q000009:adverse effects; D012178:Retinopathy of Prematurity / Q000175:diagnosis; D013997:Time Factors