title: E-cigarettes - a reply.
authors.affiliation: University of Toronto, Toronto, Canada. jean.wong@uhn.ca.
authors.forename: J
authors.initials: J
authors.lastname: Wong
authors.affiliation: University of Toronto, Toronto, Canada.
authors.forename: F
authors.initials: F
authors.lastname: Chung
mesh_terms: D000776:Anesthesiology / Q000379:methods*; D006801:Humans; D019990:Perioperative Care / Q000379:methods*; D016540:Smoking Cessation / Q000379:methods*