About the Authors

Rachel Ann Barry

Affiliation Center for Tobacco Control Research and Education and Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco, California, United States of America

Stanton Glantz

glantz@medicine.ucsf.edu

Affiliations Center for Tobacco Control Research and Education and Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco, California, United States of America, Department of Medicine, University of California, San Francisco, San Francisco, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: RAB SG. Data curation: SG. Funding acquisition: SG. Investigation: RAB. Methodology: RAB SG. Project administration: SG. Resources: SG. Supervision: SG. Visualization: RAB SG. Writing – original draft: RAB. Writing – review & editing: RAB SG.