Ismael, Diyaree Nihad. “Surgery Versus Flexible Endoscopic Rubber Band Ligation for Grade 2 and 3 Internal Hemorrhoids”. UHD Journal of Science and Technology 9, no. 1 (June 15, 2025): 181–184. Accessed June 22, 2025. https://journals.uhd.edu.iq/index.php/uhdjst/article/view/1419.