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Allen JG, Flanigan SS, LeBlanc M, Vallarino J, MacNaughton P, Stewart JH, et al

Subst Use Misuse 59(9):13311351 Mumford SL, Flannagan KS, Radoc JG, Sjaarda LA, Zolton JR, Metz TD, Plowden TC, Perkins NJ, DeVilbiss EA, Andriessen VC, A C PS, Kim K, Yisahak SF, Freeman JR, Alkhalaf Z, Silver RM, Schisterman EF (2021) Cannabis use while trying to conceive: a prospective cohort study evaluating associations with fecundability, live birth and pregnancy loss

Knoppert disapproved strongly, and would no longer enter the room

But it is possible to break the habit and stop smoking cigars

"Cigarettes After Sex, une pop combustion lente"

For households starting as RYO-only purchasers, switching to other tobacco products became significantly (p=0.044) less likely after the end of the transition period (OR=0.64, 95% CI: 0.410.99)