title: Acupuncture: on what should its evidence base be based?
authors.affiliation: Oregon College of Oriental Medicine, Portland, Ore., USA.
authors.forename: Richard
authors.initials: R
authors.lastname: Hammerschlag
mesh_terms: D015670:Acupuncture Therapy / Q000379:methods* / Q000592:standards*; D002986:Clinical Trials as Topic / Q000592:standards; D019317:Evidence-Based Medicine / Q000379:methods* / Q000592:standards*; D006801:Humans; D012107:Research Design / Q000592:standards; D014481:United States