Oludara, M., R. Akinola, A. Popoola, and S. Makanjuola. “Highlights on the Inflammatory Bowel Disease, a Rare or under Diagnosed Disease in Nigeria”. Research Trends and Challenges in Medical Science Vol. 4, July 2020, pp. 56-65, https://stm1.bookpi.org/index.php/rtcms-v4/article/view/1802.