1[2]Mitchell MF,Schottenfeld D,Tortolero-Luna G,et al. Colposcopy for the diagnosis of squamous intraepithelial lesions: a meta-analysis.Obstet Gynecol, 1998,91:626
2[3]Raymond HK,Ervin A,Joseph I,et al. Human papillomavirus testing as triage for atypical squamous cells of undetermined significance and low-grade squamous intraepithelial lesions: sensitivity, specificity ,and cost-effectiveness. Am J Obstet Gynecol, 1997,177:930
3[4]Reid R, Stanhope CR, Herschman BR, et al. Genital warts and cervical cancer Ⅳ-a colposcopic index for differentiating subclinical papillomaviral infection from cervical intraepithelial neoplasia. Am J Obstet Gynecol,1984,149 (8): 815
