Oyibo , P. Evaluation of the Efficacy of Chemotherapy Based Control of Soil-Transmitted Helminth Infections and Schistosomiasis Among School-Age Children in Sub-Saharan Africa. Afr. J. Trop. Med. Biomed. Res. 2020, 1 (3), 58-71. https://doi.org/10.4314/ajtmbr.v1i3.%x.