Prevalence of Urinary Schistosomiasis Among Primary School Pupils in Keffi Local Government Area, Nasarawa State. LJSIR [Internet]. 31 oct. 2023 [cité 2 juin 2026];1(1 & 2):8-11. Disponible sur: https://www.lafiascijournals.org.ng/index.php/ljsir/article/view/266