Khakhla, P.H., Anand, R., Sharma, J.G. and Boghara, B.B. 2016. Role of cytology, colposcopy and biopsy in the detection of cervical intraepithelial neoplasia. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 2, 4 (Dec. 2016), 550–554.