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Among them are Joe Garagiola, Rex Barney and Bill Tuttle, who died after a five-year battle with mouth cancer

The researchers discovered that cannabis bong smoking in the home generated 4 times greater PM2.5 concentrations than cigarette or tobacco hookah (waterpipe) smoking . The significant increase in secondhand smoke output from bong smoking, even compared with cigarette and hookah smoking, is concerning and provides additional rationale for why smokefree spaces should be free from all types of secondhand smoke exposure, and that smokefree laws should not be weakened to allow indoor marijuana smoking

Further research is needed to confirm these findings in larger and independent populations

(2006).The challenge of subgroup analysesreporting without distorting