Three metods for hysterectomy: a randomised, prospective study of short term outcome
Multicenter, randomized, controlled trial of delayed pushing for nulliparous women in the second stage of labor with continuous epidural analgesia
A randomized trial of cerclage versus no cerclage among patients with ultrasonographically detected second-trimester preterm dilatation of the internal os
Safety of late in utero exposure to zidovudine in infants born to human immunodeficiency virus-infected mothers: Bangkok
Metronidazole to prevent preterm delivery in pregnant women with asymptomatic bacterial vaginosis
Working conditions and adverse pregnancy outcome: a meta-analysis
Intrapartum amnioinfusion for meconium-stained fluid: meta-analysis of prospective clinical trials
Preventing perinetal trauma during childbirth: a systematic review
Natural history of cervicovaginal papillomavirus infection in young women
Delivery after previous cesarean: a risk evaluation
Maternal and child health after assisted vaginal delivery: five-year follow up of a randomised controlled study comparing forceps and ventouse
Treatment of toxoplasmosis during pregnancy: a multicenter study of impact on fetal transmission and children's sequelae at age 1 year
A prospective, randomised comparison of Foley catheter insertion versus intracervical prostaglandin E2 gel for preinduction cervical ripening
Active versus expectant management of third stage of labour: the Hinchingbrooke randomised controlled trial
Prevention of preeclampsia: a randomized trial of atenolol in hyperdynamic patients before onset of hypertension
Kryteria wyboru badań i słownik podstawowych pojęć
Kryteria wyboru badań i słownik podstawowych pojęć