The Double Standards of Cannabis and Nicotine - Competitive Enterprise Institute
Entering an Indoor Space Where People Smoke or Formerly Smoked: What You Should Know - American Nonsmokers' Rights Foundation | no-smoke.org
Why you should probably stop smoking weed and buy a vape device - National | Globalnews.ca
Does Marijuana Contain More Tar Than Cigarettes? | Snopes.com
Evidence Review: Marijuana Use and Respiratory Health
Comprehensive characterization of mainstream marijuana and tobacco smoke | Scientific Reports
Pot or cigarette smoking: Which is harder on the heart? - CBS News
Vaping vs. Smoking Weed: Is One Safer?
Cannabis (drug) - Wikipedia
Marijuana and Vaping: Shadowy Past, Dangerous Present - The New York Times
Does Smoking Cannabis Cause Lung Cancer? | NutritionFacts.org
Does Marijuana Deposit More Tar Than Tobacco? The 411 on Your Health - Moose Labs LLC
More And More Americans Are Smoking Pot. What Does That Mean For Their Health? | FiveThirtyEight
Does marijuana cause lung cancer? Doctors call for more research
Marijuana smoke harms lungs in tobacco smokers, study finds | CNN
Pulmonary Hazards of Smoking Marijuana as Compared with Tobacco | NEJM
Smoking Cigarettes Compared to Marijuana | Sunrise House
Does Marijuana Deposit More Tar Than Tobacco? The 411 on Your Health - Moose Labs LLC
Does Marijuana Cause Lung Cancer? | NutritionFacts.org
Vaping Cannabis Produces Stronger Effects Than Smoking Cannabis For Infrequent Users
Does Smoking Cannabis Cause Lung Cancer? | NutritionFacts.org
Emphysema: Marijuana smokers more at risk than cigarette smokers
Smoking marijuana can raise risk of lung disease, chest scans indicate
U of A researchers identify more than 100 toxic chemicals in cannabis smoke | Folio
Marijuana may hurt heart, more research needed, report finds | American Heart Association
