Belizario, Jr., Vicente Y., John Paul Caesar R. delos Trinos, Nestor Lentejas, Allen J. Alonte, Agnes N. Cuayzon, Marian E. Isiderio, Rodel Delgado, Marilou Tejero, and Victorio B. Molina. 2021. “Use of Geographic Information System As a Tool for Schistosomiasis Surveillance in an Endemic Municipality in Eastern Samar, The Philippines”. Geospatial Health 16 (1). https://doi.org/10.4081/gh.2021.957.