title: Review of publication bias in studies on publication bias: systematic review is needed.
authors.forename: Raeburn B
authors.initials: RB
authors.lastname: Forbes
authors.forename: Mark
authors.initials: M
authors.lastname: McCarron
mesh_terms: D010506:Periodicals as Topic / Q000706:statistics & numerical data*; D017594:Publication Bias / Q000706:statistics & numerical data*; D012196:Review Literature as Topic