Khemka, A., and S. Jajoo. “The Correlation of Visual Inspection, Pap-Smear and Immunocytochemistry of Human Papilloma Virus in Detection of Cervical Cytology”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 1, Dec. 2016, pp. 176-81, doi:10.18203/2320-1770.ijrcog20164653.