Kashif, Nadia, Mohammad Tariq Masood, Hidayat Ullah, Adnan Gul, Zahid Aslam Awan, Mohammad Hafizullah, Jawad Ahmed, and Abid Sohail Taj. “ROLE OF BRAIN NATRIURETIC PEPTIDE IN THE DIAGNOSIS AND MONITORING OF IRON DEFICIENT CHRONIC HEART FAILURE PATIENTS”. Journal of Postgraduate Medical Institute 30, no. 4 (November 26, 2016). Accessed August 14, 2022. https://www.jpmi.org.pk/index.php/jpmi/article/view/1937.