Surgeon General Warns Pregnant Women and Teenagers Not to Smoke or Vape Marijuana The New York Times The Differences Between Smoking and Vaping Cannabis Flower Study protocol: evaluation of the addictive potential of e cigarettes (EVAPE): neurobiological, sociological, and epidemiological perspectives BMC Psychology Springer Nature Link Which Smoking Habit Puts You Most at Risk? ICD 10 CODING FOR TOBACCO USE ABUSE DEPENDENCE