[1]
A. Hidayanto, S. A. Subrata, and P. Widiyanto, “Prevalence and characteristics of peptic ulcer in patients presenting with hematemesis and/or melena undergoing esophagogastroduodenoscopy: a descriptive study”, Inn. Health. and Soc, vol. 5, no. 1, pp. 21–30, Dec. 2024, doi: 10.31603/ihs.12514.