About the Authors

Alison Norris

anorris@cph.osu.edu

Affiliation Division of Epidemiology, College of Public Health, Ohio State University, Columbus, Ohio, United States of America

Kevin Hachey

Affiliation College of Medicine, Ohio State University, Columbus, Ohio, United States of America

Andrew Curtis

Affiliation GIS, Health & Hazards Lab, Department of Geography, Kent State University, Kent, Ohio, United States of America

Margaret Bourdeaux

Affiliation Brigham and Women’s Hospital, Division of Global Health, Boston, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KH. Analyzed the data: KH AN. Contributed reagents/materials/analysis tools: AC. Wrote the paper: AN KH MB AC.