Belizario, V.Y., delos Trinos, J.P.C.R., Silawan, B., De Veyra, C.M., Hornido, A., Amoguis, H., Basalo, D., Dema-ala, C., Mantilla, I. and Layan, R. 2017. The use of geographic information system as a tool for schistosomiasis surveillance in the province of Davao del Norte, the Philippines. Geospatial Health. 12, 2 (Nov. 2017). DOI:https://doi.org/10.4081/gh.2017.540.