Published on in Vol 18, No 8 (2016): August
1 ICF International, Rockville, MD, United States
2 Department of Biomedical Informatics, Columbia University Medical Center, New York, NY, United States
3 ICF International, Washington, DC, United States
4 ICF International, Fairfax, VA, United States
5 Applied Behavior Change Science, Science and Product, Envolve PeopleCare, Bethesda, MD, United States
6 Tobacco Control Research Branch, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, United States