Mahtemsilassie, Mintesnot, Mekitie Wondafrash, Mustefa Negash, and Meseret Ansa. “Biochemical Pregnancy Outcomes Among Day 3 Vs 5 Embryotransfer in the Fertility Reproductive Mecicine Center at Teritary Hospital, Addis Ababa, Ethiopia”. Ethiopian Journal of Reproductive Health 15, no. 2 (May 3, 2023). Accessed November 7, 2024. https://ejrh.org/index.php/ejrh/article/view/640.