Gupta, P., A. Huria, R. Mehra, and U. Dalal. “Cyclical Menouria Syndrome Following Mid Trimester Abortion: A Case Report”. Nepal Journal of Obstetrics and Gynaecology, vol. 4, no. 1, June 2010, pp. 49-51, https://www.nepjol.info/index.php/NJOG/article/view/3333.