5[5]Simoes JA,Aroutcheva A,Heimler,et al.Bactriocin susceptibility of Gardnerella vaginalis and its relationship to biotype,genotype,and metronidazolesusceptibility.Am J Obstet Gynecol,2001,185:1186-1190.
8[8]Yudin MH,Lander DV,Meyn LA,et al.Clinical and cervical cytokine response to treatment with oral or vaginal metronidazole for bacterial vaginosis during pregnancy:A randomized trail.Obstet Gynecol,2003,102:527-534.
1Sayle AE,Savitz DA,Thorp JM Jr, et al. Sexual activity during late pregnancy and risk of preterm delivery. Obstet Gynecol,2001,97:283-289.
2Neilson JP, Mutambira M. Coitus, twin pregnancy, and preterm labor. Am J Obstet Gynecol, 1989,160:416-418.
3吴阶平 编译.性医学[M].北京:科学技术文献出版社,1998.15.
4Haines CJ, Shan YO, Kuen CL, et al. Sexual behavior in pregnancy among Hong Kong Chinese woman. J Psychosomatic Res,1996,40:299-304.
5Klebanoff MA, Nugent RP, Rhoads GG. Coitus during pregnancy: is it safe? Lancet,1984,2:914-917.
6Schuster MA, Bell RM, Nakajima GA, et al. The sexual practices of Asian and Pacific Islander high school students. J Adolescent Health, 1998,23:221-231.
7Perkins RP. Sexuality in pregnancy: what determines behavior?Obstet Gynecol, 1982,59 : 189-198.
8Bartellas E, Crane JM, Daley M, et al. Sexuality and sexual activity in pregnancy. BJOG, 2000, 107: 964-968.
9Cito G. Sexual activity, cardiotocographic findings and time of delivery in physiologic pregnancy. Survey of a population controlled by ambulatory cardiotocography. Minerva Ginecol,1997,49: 551-554.
10Petridou E, Salvanos H, Skalkidou A, et al. Are there common triggers of preterm deliveries? BJOG, 2001,108: 598-604.