Ghosh, B. C., Gangopadhyay, A. and Ghosh, G. (2018) “Assessment of recent epidemiological trends in peptic ulcer perforation patients in an eastern indian tertiary hospital”, Asian Journal of Medical Sciences, 9(6), pp. 68–75. Available at: https://www.nepjol.info/index.php/AJMS/article/view/20858 (Accessed: 2 February 2026).