Faruque, F., Li, H., Williams, W., Waller, L., Brackin, B., Zhang, L., Grimes, K., & Finley, R. (2014). GeoMedStat: an integrated spatial surveillance system to track air pollution and associated healthcare events. Geospatial Health, 8(3), S631-S646. https://doi.org/10.4081/gh.2014.293