Salihu, Akbar, Hassan Suleiman, and Muhammad Ibrahim. “Measuring Cost of Illness Analysis of Diarrhoeal Diseases in North-Western Nigeria”. International Journal of Health 5, no. 1 (February 1, 2017): 35–39. Accessed November 23, 2024. https://sciencepubco.com/index.php/IJH/article/view/7158.