Efficiency of Blood Utilization in Elective Surgical Patients in Addis Ababa, Ethiopia from November 2023 to April 2024. A Multi-Center Prospective Study
Yidersal Demsie Denberu*, Enku Shiferaw Belayne, Amria Shamil Shaf, Tseganesh Berhanu Tul, Yonatan Abebe Bult, Ananya Abate Shifera, Rahel Tilahun Melak and Girma Gedeyon Seyou


















