Mishra, Gitika Shankar, and S. A. Inamdar. 2017. “Role of Micronised Progesterone in Maintenance Therapy Following Arrested Preterm Labor: A Randomised Controlled Trial”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 3 (4):1050-55. https://www.ijrcog.org/index.php/ijrcog/article/view/2227.