Adebayo, A. L., and E. O. Biu. “Test for the Level of Associations Among Selected Diseases Infecting Children in Nigeria”. Faculty of Natural and Applied Sciences Journal of Scientific Innovations, vol. 4, no. 2, Oct. 2023, pp. 33-41, https://fnasjournals.com/index.php/FNAS-JSI/article/view/175.