title: Smoking bans in public places may reduce use of cannabis in Europe.
authors.forename: Rory
authors.initials: R
authors.lastname: Watson
mesh_terms: D005060:Europe; D002189:Marijuana Abuse / Q000517:prevention & control*; D011633:Public Facilities / Q000331:legislation & jurisprudence*; D012907:Smoking / Q000331:legislation & jurisprudence*; D000074606:Smoking Prevention; D014028:Tobacco Smoke Pollution / Q000331:legislation & jurisprudence*
chemical_list: D014028:Tobacco Smoke Pollution