Shabir A Shiekh (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), pp. 213–217. Available at: https://nepjol.info/index.php/AJMS/article/view/50428 (Accessed: 6 December 2025).