Kitilla, Tadesse. “Reasons for Referrals and Time Spent from Referring Sites to Arrival at Tikur Anbessa Hospital in Emergency Obstetric: A Prospective Study”. Ethiopian Journal of Health Development 15, no. 1 (January 1, 2001). Accessed September 1, 2026. https://www.ajol.info/index.php/ejhd/article/view/9892.