Bekele, Abebe, Seyoum Kassa, and Mulat Taye. “The Jejunal Serosal Patch Procedure: A Successful Technique for Managing Difficult Peptic Ulcer Perforation”. East and Central African Journal of Surgery 21, no. 3 (January 23, 2017): 63–67. Accessed August 20, 2026. https://www.ajol.info/index.php/ecajs/article/view/150352.