Update on retrolental fibroplasia.
D000818:Animals; D002648:Child; D004285:Dogs; D006801:Humans; D007223:Infant; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D012178:Retinopathy of Prematurity / Q000145:classification / Q000503:physiopathology* / Q000628:therapy; D012306:Risk