| Affiliation: | 1. Data Analyst, (cbarbero@gwbmail.wustl.edu), Center for Tobacco Policy Research, Washington University in St. Louis, 700 Rosedale Ave, CB 1009, St. Louis, MO 63112.;2. Associate Director, (srussell@gwbmail.wustl.edu), Center for Tobacco Policy Research, Washington University in St. Louis, 700 Rosedale Ave, CB 1009, St. Louis, MO 63112.;3. Senior Research Assistant, (lbach@gwbmail.wustl.edu), Center for Tobacco Policy Research, Washington University in St. Louis, 700 Rosedale Ave, CB 1009, St. Louis, MO 63112.;4. Data Analyst, (jcyr@gwbmail.wustl.edu), Center for Tobacco Policy Research, Washington University in St. Louis, 700 Rosedale Ave, CB 1009, St. Louis, MO 63112. |
