1. Center for Health & Wellbeing, University of Vermont, Burlington, VT, USA
2. Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, Burlington, VT, USA
3. Center for Technology and Behavioral Health, Geisel School of Medicine at Dartmouth, Dartmouth College, Lebanon, NH, USA
4. Department of Health Behavior, Society, and Policy, Rutgers School of Public Health and Rutgers Center for Tobacco Studies, New Brunswick, NJ, USA