Betha, K., Malavatu, L., & Talasani, S. (2017). Distribution of causes of abnormal uterine bleeding using new FIGO classification system-PALM COEIN: a rural tertiary hospital based study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 6(8), 3523–3527. https://doi.org/10.18203/2320-1770.ijrcog20173476