
Smoking
…quit or cut-down plan https://www.canada.ca/en/health-canada/services/smoking-tobacco/health-effects-smoking-second-hand-smoke.html https://www.lung.org/quit-smoking/smoking-facts/whats-in-a-cigarette https://intrepidlab.ca/en/Pages/Treatment.aspx https://www.canada.ca/en/health-canada/services/health-concerns/tobacco/smoking-your-body.html Brett D. Thombs, Gregory Traversy, Donna L. Reynolds, Eddy Lang, Stéphane Groulx and Brenda J. Wilson; for the Canadian Task Force on…








