5Stricker T , Navratile F , Sennhauser FH. Vulvovaginitis in prepubertal girls. Arch Dis Child, 2003,88 : 324-326.
6Kekki M , Kurki T , Kotomaki T , et al . Cost- effectiveness of screening and treatment for bacterial vaginosis in early pregnancy among women at low risk for preterm birth. Acta Obstet Gynecol Scand, 2004,83 : 27-36.
7Kamara P, HyltonKong T, Brathwaite A , et al . Vaginal infections in pregnant women in Jamaica: prevalence and risk factors. Int J STD AIDS ,2000,11 : 516-520.
8Leitich H, Bodner-Adler B, Brunbauer M, et al. Bacterial vaginosis as a risk factor for preterm delivery: a meta-analysis. Am J Obstet Gynecol, 2003,189 : 139-147.
9Perni SC, Vardhana S, Komeeva I et al. Mycoplasma hominis and ureaplasma urealyticum in midtrimester amniotic fluid : association with amniotic fluid cytokinc levels and pregnancy outcome [ J ] . Am J Obstet Gynccol, 2004, 191 (4): 1382.
