About the Authors

Amy Wermert

Roles Project administration, Supervision, Writing – original draft, Writing – review & editing

☯ AW and TMB are joint first authors.

Affiliation Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America

Theodore M. Brasky

Roles Writing – original draft, Writing – review & editing

☯ AW and TMB are joint first authors.

Affiliations Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America, Division of Medical Oncology, Department of Internal Medicine, College of Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States of America

Alison M. Newton

Roles Writing – original draft, Writing – review & editing

Affiliation Division of Medical Oncology, Department of Internal Medicine, College of Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States of America

Alice Hinton

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

Affiliation Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America

Hayley Curran

Roles Project administration, Supervision, Writing – review & editing

Affiliation Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America

Amy K. Ferketich

Roles Funding acquisition, Investigation, Methodology, Writing – review & editing

Affiliations Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America, Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, Ohio, United States of America

Matthew J. Carpenter

Roles Funding acquisition, Investigation, Methodology, Writing – review & editing

Affiliation Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina, United States of America

Peter G. Shields

Roles Methodology, Writing – review & editing

Affiliations Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America, Division of Medical Oncology, Department of Internal Medicine, College of Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States of America

Patrick Tomko

Roles Project administration, Writing – review & editing

Affiliation Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America

Theodore L. Wagener

Roles Funding acquisition, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

Affiliations Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America, Division of Medical Oncology, Department of Internal Medicine, College of Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States of America

Brittney Keller-Hamilton

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

brittney.keller-hamilton@osumc.edu

Affiliations Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America, Division of Medical Oncology, Department of Internal Medicine, College of Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States of America

Competing Interests

MJC has served as an expert consultant in litigation involving trade disputes within the e-cigarette industry. This does not alter our adherence to PLOS ONE policies on sharing data and materials.