Wakama, Itekena E., Rex Friday Ogoronte Alderton Ijah, and Chinyere O. Madubuike. “Bowel Preparation for Colonoscopy in Nigeria”. British Journal of Healthcare and Medical Research 9, no. 2 (April 16, 2022): 107–116. Accessed December 19, 2025. http://116.203.177.230/index.php/BJHR/article/view/11926.