Ola, Oluwatosin T., Akintayo O. Ogunwale, and David B. Olawade. 2021. “Knowledge and Perception of Diabetes Mellitus Among Civil Servants in Oyo State, Nigeria”. Journal of Public Health and Development 19 (2). Bangkok, Thailand:135-50. https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/249755.