McPherson, Alice R. Retinopathy of prematurity : current concepts and contraversies / Alice R. McPherson, Hellen M. Hittner, Frank L. Kretzer. - Toronto : B.C. Decker , 1986. - x, 237 p. : ill. ; 28 cm. Includes bibliographical references and index. ISBN: 0941158934 Subjects--Topical Terms: Retinopathy of Prematurity.-------- National Library of Medicine Call No.: WW270 / M241r 1986.