The Early Treatment for Retinopathy of Prematurity Clinical Trial: presentation by subgroups versus analysis within subgroups.

Hardy, R J; Good, W V; Dobson, V; Palmer, E A; Tung, B; Phelps, D L; Shapiro, M J; van Heuven, W A J · Br J Ophthalmol · 2006

Level V

Where this comes from

Abstract

An ETROP study in infants with retinal ablation of high‐risk prethreshold ROP: subgroup results

Medical subject headings