Chávez, S., C. Farías, S. Sánchez, R. Takahashi, and C. Santos. “Prevalence and Factors Associated With Positive Pap Rural Populations of Peru”. The Peruvian Journal of Gynecology and Obstetrics, vol. 46, no. 1, July 2015, pp. 17-28, doi:10.31403/rpgo.v46i1382.