TY - JOUR T1 - Role of preoperative erythropoietin in the optimization of preoperative anemia among surgical patients — A systematic review and meta-analysis JO - Hematology, Transfusion and Cell Therapy A1 - Ali, Sheikh Muhammad Ebad A1 - Hafeez, Muhammad Hassan A1 - Nisar, Omar A1 - Fatima, Sarosh A1 - Ghous, Humaira A1 - Rehman, Mahwish SN - 2531-1379 UL - 10.1016/j.htct.2020.12.006 VL - 44 Y1 - 2022 PB - Brasil ER -