Khanna, G., M. Dabade, S. Dutta, N. Deshpande, G. Mane, C. Shah, and G. Deshmukh. “Dydrogesterone Usage Pattern in India: A Knowledge, Attitude and Practice Survey Among Indian Gynaecologists”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 10, no. 10, Sept. 2021, pp. 3793-8, doi:10.18203/2320-1770.ijrcog20213839.