1. Department of Psychiatry; Yale University School of Medicine; New Haven Connecticut
2. Smilow Cancer Hospital at Yale-New Haven; New Haven Connecticut
3. Yale Cancer Center; New Haven Connecticut
4. Wellspan Ephrata Community Hospital Wellness Center; Stevens Pennsylvania
5. Department of Human Behavior, School of Public Health; University of Alabama; Birmingham Alabama
6. Tobacco Quitcenter, Lung Cancer Institute, Steeplechase Cancer Center; Robert Wood Johnson University Hospital Somerset; Somerville NJ
7. Tobacco Dependence Program; Cancer Institute of New Jersey, School of Public Health, Robert Wood Johnson Medical School at Rutgers; New Brunswick New Jersey
8. Department of Public Health Sciences; Medical University of South Carolina; Charleston South Carolina
9. Hollings Cancer Center; Charleston South Carolina