[The incidence of retinopathy of prematurity - birth weight and gestational age (author's transl)].
D001724:Birth Weight; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007564:Japan; D012178:Retinopathy of Prematurity / Q000453:epidemiology*