Khaleel, Olafisoye, et al. “Prevalence and Risk Factors of Intestinal Helminthinthiasis Among Primary School Children in Obio-Akpor Local Government Area of River State, Nigeria”. Niger Delta Journal of Medical Sciences (NDJMS), vol. 4, no. 1, Sept. 2024, pp. 34-46, https://ndjms.ndu.edu.ng/index.php/home/article/view/69.