“…In designing quality research studies on acupuncture, finding a suitable control for acupuncture is an often-cited challenge (Smith & Cochrane, 2009;. Since findings from some controlled trials have found insufficient evidence supporting the efficacy of acupuncture when compared to sham or control acupuncture, some have attributed any reported acupuncture findings to a placebo effect (Smith & Cochrane, 2009). Notably, regardless of exact mechanisms, these treatments appear to be popular and safe when applied correctly .…”