Riaz Hussain Khokhar1, Safdar Ali Perveiz Tunio2, Shahabuddin Rind3, Ghulam Mujtaba Shah4, Ashok Kumar Lohano5, Ghulam Mustafa Jamali6. ENDOSCOPIC DIAGNOSIS OF DUODENAL ULCER FREQUENCY IN CHRONIC LIVER DISEASE, A TERTIARY CARE ASSESMENT. . JPUMHS [Internet]. 2020 Sep. 30 [cited 2024 Nov. 21];10(3). Available from: http://publication.pumhs.edu.pk/index.php/ojs/article/view/377