About the Authors

Stephen Wu

wst@ohsu.edu

Affiliations Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, United States of America, Oregon Health and Science University, Portland, Oregon, United States of America

Timothy Miller

Affiliation Children's Hospital Boston Informatics Program, Harvard Medical School, Boston, Massachusetts, United States of America

James Masanz

Affiliation Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, United States of America

Matt Coarr

Affiliation Human Language Technology Department, The MITRE Corporation, Bedford, Massachusetts, United States of America

Scott Halgrim

Affiliation Group Health Research Institute, Seattle, Washington, United States of America

David Carrell

Affiliation Group Health Research Institute, Seattle, Washington, United States of America

Cheryl Clark

Affiliation Human Language Technology Department, The MITRE Corporation, Bedford, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SW. Performed the experiments: SW TM. Analyzed the data: SW TM CC MC JM SH DC. Contributed reagents/materials/analysis tools: TM CC MC SW JM SH. Wrote the paper: SW CC MC TM JM SH DC.