Sud, S. S., M. Bhatnagar, and N. Sud. “Mifepristone and Misoprostol in Pregnancy Termination in Hyperthyroid Patients”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 3, no. 3, Jan. 2017, pp. 816-7, https://www.ijrcog.org/index.php/ijrcog/article/view/1125.