Table 5.
Location of sham acupoints used in the NA group.
| Nonacupoint (NA) | Location |
|---|---|
| NA 1 | 0.5 cun lateral to HT5 (Tongli) |
| NA 2 | 0.5 cun horizontal to GB39 (Xuanzhong) |
| NA 3 | 0.5 cun lateral to ST8 (Touwei) |
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