title: Acupuncture and knee osteoarthritis.
authors.forename: Michal R
authors.initials: MR
authors.lastname: Pijak
mesh_terms: D015670:Acupuncture Therapy; D006801:Humans; D020370:Osteoarthritis, Knee / Q000150:complications*; D010146:Pain / Q000209:etiology; D059408:Pain Management; D010919:Placebos; D016032:Randomized Controlled Trials as Topic / Q000592:standards; D012107:Research Design / Q000592:standards
chemical_list: D010919:Placebos