“Children’s Health Outcomes Associated with Access to Water, Sanitation and Hygiene (WASH): A Systematic Review of Empirical Gaps Related to Diarrhoea in Low- and Middle-Income Countries” (2025) African Multidisciplinary Journal of Research, 2(3), pp. 24–38. doi:10.71064/spu.amjr.2.3.2025.454.