title: [Designing and applying of the placebo-needle in clinical trial of acupuncture].
authors.forename: Hong-wei
authors.initials: HW
authors.lastname: Zhang
authors.forename: Jin-ling
authors.initials: JL
authors.lastname: Tang
mesh_terms: D015670:Acupuncture Therapy; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D016037:Single-Blind Method