Akere, A., M. A. Osundina, and E. A. Tejan. “Comparison of Caecal Intubation Rates Between Morning and Afternoon Colonoscopies at a Tertiary Hospital in Southwest Nigeria”. Research Journal of Health Sciences, vol. 5, no. 4, Oct. 2023, pp. 217-22, https://rjhs.org/index.php/home/article/view/103.