For those looking, I believe the actual research article is here: http://tobaccocontrol.bmj.com/content/early/2017/08/30/tobaccocontrol-2017-053759 http://toba

For those looking, I believe the actual research article is here: http://tobaccocontrol.bmj.com/content/early/2017/08/30/tobaccocontrol-2017-053759 http://tobaccocontrol.bmj.com/content/early/2017/08/30/tobac...