About the Authors

Donald R. Olson

dolson@health.nyc.gov, drolson@gmail.com

Affiliation New York City Department of Health and Mental Hygiene, New York, New York, United States of America

Kevin J. Konty

Affiliation New York City Department of Health and Mental Hygiene, New York, New York, United States of America

Marc Paladini

Affiliation New York City Department of Health and Mental Hygiene, New York, New York, United States of America

Cecile Viboud

Affiliation Fogarty International Center, National Institutes of Health, Bethesda, Maryland, United States of America

Lone Simonsen

Affiliations Fogarty International Center, National Institutes of Health, Bethesda, Maryland, United States of America, Department of Global Health, George Washington University, Washington, D.C., United States of America

Competing Interests

LS worked as a contractor for SDI (now IMS) up to 2010 to research and promote the use of electronic claims data for public health surveillance. Otherwise, the authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DRO CV LS. Performed the experiments: DRO CV LS. Analyzed the data: DRO CV LS. Contributed reagents/materials/analysis tools: DRO CV LS. Wrote the paper: DRO KJK MP CV LS. Participated in data acquisition: DRO KJK MP. Wrote the first draft of the manuscript: DRO.