ELFATIH MOHAMED MALIK et al. Teachers-Centred Distribution of Praziquantel to Control Schistosomiasis in Gezira State, Sudan. Public Health - Open Journal, [S. l.], v. 1, n. 1, p. 8–11, 2016. DOI: 10.17140/PHOJ-1-103. Disponível em: https://openventio.us/index.php/PHOJ/article/view/972. Acesso em: 14 nov. 2026.