Saha, Madhusudan, Md Anisur Rahman, Mohammad Zakaria, Musammat Aklima Akter Hely, Nasrin Aktar, and Habib Ullah Abir. “Colonoscopic Yield in Patients With Lower Gastrointestinal Bleeding – A Study of 309 Cases”. Medicine Today 33, no. 2 (November 7, 2021): 120–122. Accessed November 21, 2024. https://banglajol.info/index.php/MEDTODAY/article/view/56056.