Effects of corticosteroids for fetal maturation on perinatal outcomes : January 1985 through December 1993, plus selected earlier citations : 715 citations
Bethesda, Md. : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Library of Medicine, Reference Section ; Pittsburgh, PA : Sold by the Supt. of Docs., U.S. G.P.O., 1994