1.
Fahim M, Sohail M, Sajjad Khan M, Khan FU, Ur Rashid S, Akhter S. Frequency of Bleeding Duodenal Ulcer in Patients Presenting with Upper Gastrointestinal Bleeding: Frequency of Duodenal Ulcer in patients with Gastrointestinal Bleeding. PJHS [Internet]. 2022 Nov. 30 [cited 2024 Feb. 28];3(06):88-92. Available from: https://thejas.com.pk/index.php/pjhs/article/view/308