Bangash R, Ahmad I, Islam MU, Jan A, Ahmed H, Sajjad MW, Saifullah. Preoperative Anemia as a Negative Risk Factor for Coronary Artery Bypass Grafting Surgery: A Retrospective Study. J Gandhara Med Dent Sci [Internet]. 2023 Dec. 31 [cited 2024 Nov. 21];11(1):50-3. Available from: http://jgmds.org.pk/index.php/JGMDS/article/view/438