„Five-year Prevalence of Gastrointestinal Diseases and Disorders in Akure South, Nigeria: Prevalence of Gastrointestinal Diseases in Akure South “ (2021) African Journal of Biomedical Research, 24(2), стр. 245–249. Available at: https://www.ojshostng.com/index.php/ajbr/article/view/1627 (приступљено: 5 Април 2026).