Geographic information can help researchers analyze a range of health topics such as food-borne illnesses and breast cancer. "These are all things where place doesn't give us all the answers, but it gives us some ideas where to look," said Russell Kirby, a professor in the College of Public Health at the University of South Florida. Kirby, who has degrees in geography and epidemiology, is working to set up a GIS/public health certificate at his university.

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