Evidence-Based Complementary and Alternative Medicine / 2015 / Article / Fig 2

Research Article

Evaluation of the Immediate Effect of Auricular Acupuncture on Pain and Electromyographic Activity of the Upper Trapezius Muscle in Patients with Nonspecific Neck Pain: A Randomized, Single-Blinded, Sham-Controlled, Crossover Study

Figure 2

Flow sequence diagram of data recording. A: auricular acupuncture (Nogier method). B: sham auricular acupuncture.