Smoke-free laws and smoking prevalence in the United States, 1998-2010

Thomas Carton, PhD1, John Levendis, PhD2, Sang Lee, PhD3 and Iben Ricket, MPH4
(1)Louisiana Public Health Institute, New Orleans, LA, (2)Loyola University, New Orleans, LA, (3)Southeastern Louisiana University, Hammond, LA, (4)LSUHSC School of Public Health, New Orleans, LA