Prevalence of Communicable Diseases and Causes of Variability Among Secondary Schools in Kisumu County, Kenya. Global Journal of Medical Research, [S. l.], v. 15, n. 19, p. 25–96, 2015. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/. Acesso em: 26 oct. 2026.