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Safety outcome
| Group | p value | ||
|---|---|---|---|
| Laser acupuncture (n = 30) | Sham treatment (n = 30) | ||
| Any adverse event, n (%) | 1 (3.3) | 0 (0) | 1.000a |
| Serious adverse event | 0 (0) | 0 (0) | 1.000a |
| Mild local paresthesia | 1 (3.3) | 0 (0) | 1.000a |
ap values based on Fisher’s exact test
