Agumah, N. B., et al. “Incidence of Urinary Schistosomiasis Among School Children in a Community in Ebonyi State, South-East Nigeria: Http: dx.doi.org 10.4314 njpar.V40i2.17”. Nigerian Journal of Parasitology, vol. 40, no. 2, Sept. 2019, pp. 215-7, https://njpar.com.ng/index.php/home/article/view/292.