Hegde, D., H. Shetty, P. K. Shetty, S. Rai, L. Manjeera, N. Vyas, A. Hegde, H. Mallya, and A. Rajesh. “Diagnostic Value of VIA Comparing With Conventional Pap Smear in the Detection of Colposcopic Biopsy Proved CIN”. Nepal Journal of Obstetrics and Gynaecology, vol. 6, no. 1, Aug. 2011, pp. 7-12, https://www.nepjol.info/index.php/NJOG/article/view/5245.