title: Sham acupuncture is not a placebo.
authors.forename: Shih Min
authors.initials: SM
authors.lastname: Li
authors.forename: Jéssica Maria
authors.initials: JM
authors.lastname: Costi
authors.forename: João Eduardo Marten
authors.initials: JE
authors.lastname: Teixeira
mesh_terms: D015670:Acupuncture Therapy; D006801:Humans; D017116:Low Back Pain / Q000628:therapy; D015990:Placebo Effect; D016032:Randomized Controlled Trials as Topic / Q000379:methods*