Muhammad Qasim, Bushra Anwar, Amir Qureshi, Muazam Ali Shehzad, Syed Imran Ahmed Kazmi, Ayesha Bibi. “Frequency of Iron Deficiency in Heart Failure Patients”. Pakistan Journal of Medical & Health Sciences 17, no. 06 (June 20, 2023): 161. Accessed December 22, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/4972.