1. Spontaneous premature rupture of the membranes;Burchell;Am. J. Obstet. Gynecol,1964
2. A study of complications in preterm deliveries after prolonged premature rupture of the membranes;Christensen;Obstet. Gynecol,1976
3. Risk factors associated with postcesarean section febrile morbidity;Green;Obstet. Gynecol,1977
4. A controlled trial of the differential effects of intrapartum fetal monitoring;Haverkamp;Am. J. Obstet. Gynecol,1978
5. The use of betamethasone and timed delivery in the management of premature rupture of the membranes in the preterm pregnancy;Mead;J. Reprod. Med,1977