1. Division of Preventive and Behavioral Medicine, Department of Population and Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, Massachusetts, USA
2. Division of Medical Oncology, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, Ohio, USA
3. Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
4. Department of Psychology, Syracuse University, Syracuse, New York, USA
5. Division of Epidemiology, College of Public Health, the Ohio State University, Columbus, Ohio, USA
6. The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA