Stier, E. A., Sebring, M. C., Mendez, A. E., Ba, F. S., Trimble, D. D., & Chiao, E. Y. (2015). Prevalence of anal human papillomavirus infection and anal HPV-related disorders in women: A systematic review. Am J Obstet Gynecol.

Stier, Elizabeth A., Meagan C. Sebring, Audrey E. Mendez, Fatimata S. Ba, Debra D. Trimble, και Elizabeth Y. Chiao. "Prevalence of Anal Human Papillomavirus Infection and Anal HPV-related Disorders in Women: A Systematic Review." Am J Obstet Gynecol 2015.

Stier, Elizabeth A., et al. "Prevalence of Anal Human Papillomavirus Infection and Anal HPV-related Disorders in Women: A Systematic Review." Am J Obstet Gynecol 2015.