About the Authors

John H. Wasson

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

john.h.wasson@dartmouth.edu

Affiliation Centers for Health and Aging, Dartmouth Medical School, Lebanon, NH, United States of America

Lynn Ho

Roles Data curation, Investigation, Validation, Writing – original draft, Writing – review & editing

Affiliation North Kingstown Family Practice, North Kingstown, RI, United States of America

Laura Soloway

Roles Data curation, Formal analysis, Methodology, Validation, Writing – original draft, Writing – review & editing

Affiliation 3M Health Information Systems, Silver Spring, MD, United States of America

L. Gordon Moore

Roles Data curation, Supervision, Writing – original draft, Writing – review & editing

Affiliation 3M Health Information Systems, Silver Spring, MD, United States of America

Competing Interests

The authors have read the journal's policy and have the following conflicts: 3M Health Information Systems provided support in the form of salaries for authors [LS and LGM]. There are no patents, products in development or marketed products to declare. This affiliation does not alter our adherence to PLOS ONE policies on sharing data and materials.