McGill, Erin, Olaf Berke, Andrew S. Peregrine, and J. Scott Weese. “Epidemiology of Canine Heartworm (Dirofilaria Immitis) Infection in Domestic Dogs in Ontario, Canada: Geographic Distribution, Risk Factors and Effects of Climate”. Geospatial Health 14, no. 1 (May 13, 2019). Accessed November 21, 2024. https://www.geospatialhealth.net/gh/article/view/741.