1 Vanderbilt Center for Tobacco, Addiction, and Lifestyle (ViTAL), Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee; Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee. Electronic address: hilary.tindle@vanderbilt.edu.
2 National Jewish Health, Denver, Colorado.
3 University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pennsylvania; Department of Neurology, University of Pittsburgh, Pittsburgh, Pennsylvania.
4 North American Quitline Consortium, Phoenix, Arizona.
5 Division of Tobacco Prevention and Control, Pennsylvania Department of Health, Harrisburg, Pennsylvania.
6 University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pennsylvania; Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.
7 University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pennsylvania.
8 School of Social Work, University of Pittsburgh, Pittsburgh, Pennsylvania.
9 Bureau of Women, Infants and Children, Pennsylvania Department of Health, Harrisburg, Pennsylvania.
10 Vanderbilt Center for Tobacco, Addiction, and Lifestyle (ViTAL), Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee; Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee.