George W. Creasy

Vaginal progesterone reduces the rate of preterm birth in women with a sonographic short cervix: a multicenter, randomized, double‐blind, placebo‐controlled trial

Sonia S. Hassan, Roberto Romero, D. Vidyadhari et al. · Ultrasound in Obstetrics and Gynecology · 2011 · 909 citations · Full text

An oxytocin receptor antagonist (atosiban) in the treatment of preterm labor: A randomized, double-blind, placebo-controlled trial with tocolytic rescue

Roberto Romero, Baha M. Sibai, Luis Sanchez‐Ramos et al. · American Journal of Obstetrics and Gynecology · 2000 · 322 citations

Oxytocin Receptor Antagonist, Postpartum Hemorrhage, Preterm Labor +11

Contraceptive efficacy and cycle control with the Ortho Evra™/Evra™ transdermal system: the analysis of pooled data

Miriam Zieman, John Guillebaud, Edith Weisberg et al. · Fertility and Sterility · 2002 · 295 citations · Full text

Progesterone vaginal gel for the reduction of recurrent preterm birth: primary results from a randomized, double‐blind, placebo‐controlled trial

John O’Brien, C. D. Adair, David F. Lewis et al. · Ultrasound in Obstetrics and Gynecology · 2007 · 293 citations · Full text

Vaginal progesterone is associated with a decrease in risk for early preterm birth and improved neonatal outcome in women with a short cervix: a secondary analysis from a randomized, double‐blind, placebo‐controlled trial

E. A. De Franco, John O’Brien, C. D. Adair et al. · Ultrasound in Obstetrics and Gynecology · 2007 · 239 citations