Pearson Correlation coefficient between the proportionate change in smoking prevalence from 1992-93 to 2006-07 and indices of tobacco control activities or programs was the main outcome measure
This isnt an effective cessation strategy
However, although it may be true that marijuana smoke deposits more tar into a smoker's lungs than tobacco smoke, the above-displayed photograph does not accurately depict the difference in overall harm caused to a tobacco smoker's lungs versus a marijuana smoker's lungs
Studies indicate a significant increase in THC concentration and THC/CBD ratio from the 1990s to the mid-2010s, (Dujourdy and Besacier 2017
[4] Huang JZ, Chen CN, Lee CP, Kao CH, Hsu HC, Chou AK
Taking on Grand Crusader Dathrohan/Balnazzar in WoW SoD 4 is all about handling his crazy abilities