title: [Acupuncture for back pain].
authors.affiliation: Institute for Research in Extramural Medicine, Vrije Universiteit, Amsterdam, The Netherlands.
authors.forename: M W
authors.initials: MW
authors.lastname: van Tulder
authors.forename: D
authors.initials: D
authors.lastname: Irnich
mesh_terms: D015670:Acupuncture Therapy; D001416:Back Pain / Q000628:therapy*; D006801:Humans; D015201:Meta-Analysis as Topic; D016032:Randomized Controlled Trials as Topic