title: Small effects of treatments for non-specific low back pain: how can we improve patients' outcomes?
authors.forename: Majid
authors.initials: M
authors.lastname: Artus
authors.forename: Daniëlle
authors.initials: D
authors.lastname: van der Windt
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D017116:Low Back Pain / Q000628:therapy*; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome