Use of progestins to inhibit spontaneous ovulation during ovarian stimulation: the beginning of a new era? Antonio La Marca, Martina Capuzzo Reproductive BioMedicine Online Volume 39, Issue 2, Pages 321-331 (August 2019) DOI: 10.1016/j.rbmo.2019.03.212 Copyright © 2019 Reproductive Healthcare Ltd. Terms and Conditions
Figure 1 Organization of a conventional ovarian stimulation (OS) protocol with gonadotrophin-releasing hormone (GnRH) antagonist versus a progestin-primed ovarian stimulation (PPOS) protocol. HCG, human chorionic gonadotrophin. Reproductive BioMedicine Online 2019 39, 321-331DOI: (10.1016/j.rbmo.2019.03.212) Copyright © 2019 Reproductive Healthcare Ltd. Terms and Conditions