Original articles, 122-128 | DOI: 10.53260/grem.223020311 Cost-effectiveness of the three commonly used endometrial preparation methods in women undergoing frozen embryo transfer: a propensity- score matched study Jayapriya Jayakumaran Jayapriya Jayakumaran, Sejal Dharia Patel, Bhushan K. Gangrade Gangrade, Celso Silva