title: [Evidence-based evaluation of the back school. Wide distribution with minimal effectiveness?].
authors.forename: C G
authors.initials: CG
authors.lastname: Nentwig
mesh_terms: D003362:Cost-Benefit Analysis; D019317:Evidence-Based Medicine; D006801:Humans; D017116:Low Back Pain / Q000191:economics / Q000209:etiology / Q000534:rehabilitation*; D010043:Outcome and Process Assessment, Health Care; D010353:Patient Education as Topic / Q000191:economics*; D026741:Physical Therapy Modalities / Q000191:economics*; D016032:Randomized Controlled Trials as Topic