Hamid Ullah, Abbas Masood, Mujahid Aslam, Shakeel Ahmad, Asfandyar Khan, & Muhammad Naeem. (2022). 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(02), 393-396. https://doi.org/10.53555/jptcp.v29i02.4574