About the Authors
- Judith J. Prochaska
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* E-mail: JPro@Stanford.edu
Affiliation Stanford Prevention Research Center, Department of Medicine, Stanford University, Stanford, California, United States of America
- Rachel A. Grana
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Affiliation Center for Tobacco Control Research and Education, Cardiovascular Research Institute, 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
Conceived and designed the experiments: JJP. Performed the experiments: JJP. Analyzed the data: JJP. Contributed reagents/materials/analysis tools: JJP. Wrote the paper: JJP RAG.