Jahdi, F., K. Khademi, E. M. Khoei, H. Haghani, and F. Yarandi. “Reproductive Factors Associated to Human Papillomavirus Infection in Iranian Woman.”. Journal of Family and Reproductive Health, Vol. 7, no. 3, 1, pp. 145-9, https://jfrh.tums.ac.ir/index.php/jfrh/article/view/264.