Evidence-Based Complementary and Alternative Medicine / 2012 / Article / Fig 2

Research Article

Validation Study of Kim's Sham Needle by Measuring Facial Temperature: An N-of-1 Randomized Double-Blind Placebo-Controlled Clinical Trial

Figure 2

Differences between real needle and sham needle shape. The structure, color, and shape of the sham needle were the same as that of the real needle with the exception of the blunt tip.

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