Table 2.

Databases searches.

Systematic Review Databases	Published Studies Databases	Grey Literature
JBI Database of Systematic Reviews and Implementation Reports; the Cochrane Library of Systematic Reviews (including the Tobacco Addiction Group Reviews); the Campbell Collaboration Library. The National Health Centre Reviews and Dissemination databases [Database of Systematic Reviews; Health Technology Assessment; Economic Evaluation Database]; Health Technology Assessment International; Evidence of Policy and Practice Information; Physiotherapy Evidence Database; Occupational Therapy Systematic Evaluation of Evidence; PROSPERO; PubMed; CINAHL and Epistemonikos from July 2015	Allied and Complementary Medicine; CINAHL; PubMed; EMBASE; Scopus; SocIndex; PsychInfo; Academic Search Premier; Education Resources Information Center; Education Search Complete; Health Source-Nursing/Academic Edition; Translating Research into Practice; Google Scholar; Web of Science; and Natural Standard	Theses Canada Portal; ProQuest Dissertations and Theses; CADTH; Directory of Grey Literature via New York Academy of Medicine website; websites of the Canadian Council of Tobacco Control (until March 30, 2012); Canadian Centre on Substance Abuse; Health Canada; and Canadian Public Health Association