Singh, N. and Gehlot, H. 2019. A study of cervical cytology in females above 21 years of age. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 8, 9 (Aug. 2019), 3578–3583. DOI:https://doi.org/10.18203/2320-1770.ijrcog20193778.