Management of pregnancies beyond forty-one weeks' gestation with an unfavorable cervix.
Magann EF, Chauhan SP, Nevils BG, McNamara MF, Kinsella MJ, Morrison JC. Management of pregnancies beyond forty-one weeks' gestation with an unfavorable cervix. Am J Obstet Gynecol. 1998 Jun; 178(6):1279-87.