Vaginal versus Intramuscular Progesterone in the Prevention of Recurrent Preterm Labour

Vaginal Progesterone Versus Cervical Cerclage to Prevent Preterm Birth

Vaginal Progesterone versus Cervical Cerclage to Prevent Preterm Birth

Vaginal Progesterone versus Cervical Cerclage or Both for Prevention of Preterm Delivery

The Efficacy of Vaginal Progesterone in Reducing Preterm Birth in High-Risk Pregnancies

Effect of Vaginal Progesterone after tocolytic therapy in threatened preterm labor.

Vaginal versus intramuscular progesterone for prevention of preterm labour in women with a twin pregnancy: A randomized controlled trial

Vaginal Progesterone versus Cerclage for Preventing Preterm Birth in Asymptomatic Singleton Pregnant Women with a History of Preterm Birth

PROGESTERONE VERSUS BETASYMPATHOMIMETIC SUPPLEMENTATION IN PRETERM LABOUR

Cervical cerclage versus weekly progesterone injection in prevention of preterm labor