(Q38374420)
Statements
Progression of type 2 to type 1 retinopathy of prematurity in the Early Treatment for Retinopathy of Prematurity Study (English)
Velma Dobson
Graham E Quinn
William V Good
Betty Tung
Robert J Hardy
John D Baker
Robert O Hoffman
James D Reynolds
Paul J Rychwalski
Michael J Shapiro
Early Treatment for Retinopathy of Prematurity Cooperative Group