Abbas SS, Sajjad MW, Naeem H, Ul Islam M, Khan I, Sabir A, Imran O, Arshad U, Shah SN, Afridi R. Pre-operative Anemia as a Risk Factor of Morbidity and Mortality in Valvular Surgeries: Preoperative Anemia and Valvular Surgeries. PJHS [Internet]. 2024 Mar. 31 [cited 2024 May 16];5(03):12-6. Available from: https://thejas.com.pk/index.php/pjhs/article/view/1269