Korean Journal of Acupuncture

Fig. 4.

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Fig. 4. Comparison of the mean maximum temperature by needle thickness for electronic warm acupuncture device. The maximum temperature of 0.40 mm and 0.50 mm thickness was significantly higher than the control group in both depth. However, the 0.25 mm was not significantly different from the control group. 0.40 mm and 0.50 mm was significantly higher than 0.25 mm in both depth. *Indicates a significant difference (p<0.01) between the two thickness.
Korean J Acupunct 2023;40:184-93 https://doi.org/10.14406/acu.2023.022
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