[6]
Epidemiologic evidence showing that human papillomavirus infection causes most cervical intraepithelial neoplasia. Schiffman MH, Bauer HM, Hoover RN, et al. Journal of the National Cancer Institute . 1993
[6]
Epidemiologic evidence showing that human papillomavirus infection causes most cervical intraepithelial neoplasia. Schiffman MH, Bauer HM, Hoover RN, et al. Journal of the National Cancer Institute . 1993