Muhammad, Faisal, Jamil Hassan Abdulkareem, and ABM Alauddin Chowdhury. “Major Public Health Problems in Nigeria: A Review”. South East Asia Journal of Public Health 7, no. 1 (December 31, 2017): 6–11. Accessed July 7, 2022. https://www.banglajol.info/index.php/SEAJPH/article/view/34672.