title: The effect of conservative therapies on patients suffering from chronic low back pain.
authors.forename: T A
authors.initials: TA
authors.lastname: Torstensen
authors.forename: B
authors.initials: B
authors.lastname: Koes
authors.forename: E
authors.initials: E
authors.lastname: Glomsrød
authors.forename: L
authors.initials: L
authors.lastname: Seifert
authors.forename: B
authors.initials: B
authors.lastname: Glomsrød
authors.forename: O
authors.initials: O
authors.lastname: Hagen
mesh_terms: D015986:Confounding Factors, Epidemiologic; D006801:Humans; D017116:Low Back Pain / Q000628:therapy*; D016032:Randomized Controlled Trials as Topic / Q000379:methods / Q000592:standards*; D012107:Research Design