Ralph L. Kramer

Second-trimester maternal serum marker screening: Maternal serum α-fetoprotein, β-human chorionic gonadotropin, estriol, and their various combinations as predictors of pregnancy outcome

Yuval Yaron, Michele Cherry, Ralph L. Kramer et al. · American Journal of Obstetrics and Gynecology · 1999 · 183 citations

Medicine, Maternal Health, Obstetrics +17

Multifetal pregnancy reductions of triplets to twins: Comparison with nonreduced triplets and twins

Yuval Yaron, Peter Bryant-Greenwood, Neha Dave et al. · American Journal of Obstetrics and Gynecology · 1999 · 150 citations

Medicine, Maternal Health, Obstetrics +5

A randomized trial of misoprostol and oxytocin for induction of labor: Safety and efficacy

Ralph L. Kramer, G GILSON, DAVID S. MORRISON et al. · Obstetrics and Gynecology · 1997 · 90 citations

Public Health, Maternal Health, Obstetrics +10

Determinants of parental decisions after the prenatal diagnosis of Down syndrome

Ralph L. Kramer, Robert K. Jarve, Yuval Yaron et al. · American Journal of Medical Genetics · 1998 · 53 citations

Medicine, Maternal Health, Obstetrics +16

Postoperative management of cesarean patients: The effect of immediate feeding on the incidence of ileus

Ralph L. Kramer, J VANSOMEREN, Clifford Qualls et al. · Obstetrics and Gynecology · 1996 · 52 citations

Medicine, Obstetrics, Surgery +16