Mathieson, StephanieKasch, RichardMaher, Christopher G.Pinto, Rafael Zambelli [UNESP]Mclachlan, AndrewKoes, Bart W.Lin, Chung-Wei Christine2018-12-112018-12-112015-12-03Cochrane Database of Systematic Reviews, v. 2015, n. 12, 2015.1469-493Xhttp://hdl.handle.net/11449/175859This is the protocol for a review and there is no abstract. The objectives are as follows: The primary objective is to investigate the effects of combination drug therapy in reducing pain and disability in patients with low back pain and/or sciatica presenting to primary care, compared to mono drug therapy, no/minimal treatment or placebo. A secondary objective is to investigate combination drug tolerability, participants' rating of improvement and treatment satisfaction.engArtigo10.1002/14651858.CD011982Acesso restrito2-s2.0-85041731847