Singh, M., I. Tiwari, D. Bhandari, and B. Katwal. “Postpartum Depression: Prevention Strategies in South East Asia and Its Possibility of Replication in Nepal”. Nepal Journal of Obstetrics and Gynaecology, vol. 14, no. 1, Dec. 2019, pp. 6-18, https://www.nepjol.info/index.php/NJOG/article/view/26621.