Shabir A Shiekh, Waseem Raja, Majid Khalil, Bilal A Khan, and Showkat A Kadla. 2023. “Epidemiological and Endoscopic Profile of Patients With Upper Gastrointestinal Bleeding at a Tertiary Care Center in Northern India : A Retrospective Analysis of Twenty Years”. Asian Journal of Medical Sciences 14 (5):213-17. https://doi.org/10.3126/ajms.v14i5.50428.