The return of retrolental fibroplasia.
D001011:Aorta; D006801:Humans; D007231:Infant, Newborn; D010100:Oxygen / Q000097:blood; D012178:Retinopathy of Prematurity / Q000453:epidemiology* / Q000517:prevention & control; D012306:Risk; D006113:United Kingdom
D010100:Oxygen