title: [A new score for the evaluation of retinopathy in premature infants. IV. 50 cases of retinopathy type I and II].
mesh_terms: D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007564:Japan; D008297:Male; D012178:Retinopathy of Prematurity / Q000453:epidemiology*