title: Sources of evidence to support systematic reviews in librarianship.
authors.affiliation: Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada. msampson@cheo.on.ca
authors.forename: Margaret
authors.initials: M
authors.lastname: Sampson
authors.forename: Raymond
authors.initials: R
authors.lastname: Daniel
authors.forename: Elise
authors.initials: E
authors.lastname: Cogo
authors.forename: Orvie
authors.initials: O
authors.lastname: Dingwall
mesh_terms: D015706:Bibliometrics; D016206:Databases, Bibliographic; D004526:Efficiency; D006801:Humans; D016247:Information Storage and Retrieval / Q000379:methods; D007998:Library Science / Q000379:methods*; D012196:Review Literature as Topic; D013647:Task Performance and Analysis