[PubMed] Moolgavkar SH, Holford TR, Levy DT, Kong CY, Foy M, Clarke L, Jeon J, Hazelton WD, Meza R, Schultz F, McCarthy W, Boer R, Gorlova O, Gazelle GS, Kimmel M, McMahon PM, de Koning HJ, Feuer EJ
"We know that marijuana smoke contains the same carcinogens and toxins and tar that cigarette smoking does, but we really don't have long-term studies that are similar to tobacco-related studies because marijuana has not been able to be studied because of its illegal nature, the fact that many people don't admit to what they're smoking and many people smoke both marijuana and tobacco," Rizzo said
BAT Velo Key Market Performance The U.S
Im new to this myself and dont think I should be handing out advice