1[1]Naef RW,Albert JR,Ross EL,et al. Premature rupture of membranes ar 34 to 37 weeks' gestation:Aggressive versus conservative management. Am J Obstet Gynecol, 1998,178 (1), Part 1: 126 ～130.
2[2]Mercer BM,Crodker LG,Boe NM,et al. Induction versus expectant management in premature rupture of the membrans with mature amniotic fluid at 32 to 36 weeks : A randomized trial. Am J Obstet Gynecol, 1993,169 (4): 775～ 782.
3[3]Sanchez RL,Kaunitz AM,Gaudier FL,et al. Efficacy of maintenance therapy after acute tocolysis : a meta - analysis, 1999, 181(2) : 484～490.
4[4]Weiner CP,RenK K,Klugman M. The therapeutic efficacy and cost -effectiveness of aggressive tocolysis for premature labor associated with premature rupture of the membranes. Am J Obstet Gynecol, 1988,159: 216～ 220.
5[5]Ruseva R, Dimitrova V, Sluncheva B, et al. The dry period in preterm birth and premature rupture of the fetal membranes.Akush Ginekol Sofiia, 1999,38(2): 10～ 11.
