Hamid Ullah, Abbas Masood, Mujahid Aslam, Shakeel Ahmad, Asfandyar Khan, and Muhammad Naeem. “ACUTE UPPER GASTROINTESTINAL BLEED: ETIOLOGICAL SPECTRUM IN A TERTIARY CARE HOSPITAL OF NORTH WEST REGION OF PAKISTAN”. Journal of Population Therapeutics and Clinical Pharmacology 29, no. 02 (April 14, 2022): 393–396. Accessed November 18, 2024. https://mail.jptcp.com/index.php/jptcp/article/view/4574.