1. Department of Population and Quantitative Health Sciences, Division of Preventive and Behavioral Medicine, UMass Chan Medical School , Worcester, MA , USA
2. Michael & Susan Dell Center for Healthy Living, The University of Texas Health Science Center at Houston School of Public Health , Austin, TX , USA
3. Center for Tobacco Research, The Ohio State University Wexner Medical Center , Columbus, OH , USA
4. TSET Health Promotion Research Center, University of Oklahoma Health Sciences Center , Oklahoma City, OK , USA
5. Department of Health Promotion and Behavioral Sciences, The University of Texas Health Science Center at Houston School of Public Health , Austin, TX , USA