Boeira, V.L., Colli, C.M., Casagrande, L., Peder, L.D. de and Toledo, M.J.O. (2021) “Mass treatment as a strategy to control intestinal parasites does not reduce the prevalency of infections in Guarani indigenous schoolchildren in Brazil”, SciELO Preprints [Preprint]. doi:10.1590/SciELOPreprints.2549.