in the 196 infants completing ophthalmic follow-up , tocopherol did not prevent retinopathy of prematurity of any stage ( 28 % placebo treated v 26 % tocopherol treated ) or moderately severe retinopathy of prematurity ( 8 % placebo treated v 11 % tocopherol treated ) .
C0015392
ophthalmic
C0035344
retinopathy of prematurity