Nadeem, Shafaq, Shahid Abbas, and Anjum Jalal. 2019. “The Effect of Oral Progesterone for the Treatment of Abnormal Uterine Bleeding in Women Taking Warfarin Following Prosthetic Valve Replacement: Progesterone for Women on Warfarin”. Pakistan Journal of Medical Sciences 35 (4). https://doi.org/10.12669/pjms.35.4.907.