title: [Acupuncture with needles or lasers without clinically relevant effect on knee osteoarthritis].
authors.affiliation: Horten-Zentrum für praxisorientierte Forschung und Wissenstransfer, Universitätsspital Zürich.
authors.forename: Johann
authors.initials: J
authors.lastname: Steurer
mesh_terms: D015670:Acupuncture Therapy; D059350:Chronic Pain / Q000628:therapy*; D005260:Female; D006801:Humans; D028022:Low-Level Light Therapy; D008297:Male