Figure 1

Schematic diagrams show the methods of electro-acupuncture and moxibustion treatments and the locations of acupoints used in this study.
The acupoints were ST25 (Tianshu), RN6 (Qihai) and RN12 (Zhongwan).
Schematic diagrams show the methods of electro-acupuncture and moxibustion treatments and the locations of acupoints used in this study.
The acupoints were ST25 (Tianshu), RN6 (Qihai) and RN12 (Zhongwan).