Al-Khattabi, Hadi Abd Zaid, Ali Azeez Ali, Hameed Hussein Al-jameel, and Ali Mansoor Al-Ameri. 2017. “Elastic Band Ligation of Hemorrhoids Using flexible Gastroscope”. Journal of Contemporary Medical Sciences 3 (9):167-69. https://jocms.org/index.php/jcms/article/view/131.