4[2]Mercer BM. Antibiotic therapy for preterm premature rupture of membranes. Clin Obstet Gynecol,1998,41 :461~468.
5[3]Edwards RK,Locksmith GJ,Duff P. Expanded-spectrum antibiotics with preterm premature rupture of membranes. Obstet Gynecol, 2000,96: 60~ 64.
6[4]Darj E,Lyrenu S. Insulin-like growth factor bindingprotein- 1,a quick way to detect amniotic fluid. Acta Obstet Gynecol Scand,1998,77:295~297.
7[5]Chen B,Yancey MK. Antenatal corticosteroids in preterm prematurer upture of membranes. Clin Obstet Gynecol, 1998, 41:832~841.
8Chen B,Yancey MK.Antenatal corticosteroids in preterm premature rupture of membrance.Clin Obstet Gynecol,1998,41:832
9Matsuda Y,Ikenoue T,Ibara S,et al.The efficacy of prophylactic antibiotic and tocolytic therapy for premature rupture of the membranes-a prospective randomized study.Nippon Sanka Fujinka Gakkai Zasshi,1993,45(10):1109
10Lewis DF,Futayyeh S,Tower CV,et al.Preterm delivery from 34-37 weeks of gestation:is respiratory distress syndrome a problem?Am J Obstet Gynecol,1996,174:525-529