Ali Awais Malik, Sohail Anwar, Huma Batool, Asifa Karamat, Ghaniya Ali, Faezah Siddiqui. Frequency of Anemia in Patients Presented with Chronic Obstructive Pulmonary Disease. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 May 13 [cited 2024 Nov. 24];16(04):239. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/801