About the Authors

Theodore L. Caputi

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

Affiliations The Wharton School, University of Pennsylvania, Philadelphia, PA, United States of America, Department of Epidemiology and Public Health, University College Cork, Cork, Republic of Ireland, Drug Policy Institute, University of Florida College of Medicine, Gainesville, FL, United States of America

Eric Leas

Roles Software, Validation, Visualization, Writing – review & editing

Affiliation Stanford Prevention Research Center, Stanford University School of Medicine, Palo Alto, CA, United States of America

Mark Dredze

Roles Conceptualization, Methodology, Project administration, Resources, Supervision, Writing – review & editing

Affiliation Department of Computer Science, Johns Hopkins University, Baltimore, MD, United States of America

Joanna E. Cohen

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

Affiliation Institute for Global Tobacco Control, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States of America

John W. Ayers

Roles Conceptualization, Methodology, Resources, Writing – original draft, Writing – review & editing

ayers.john.w@gmail.com

Affiliation Graduate School of Public Health, San Diego State University, San Diego, CA, United States of America

Competing Interests

The authors have declared that no competing interests exist.