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| Trial name or title | |
| Methods | RCT |
| Participants | 600 participants with migraine |
| Interventions | 4 groups: Zheng acupuncture, head acupuncture, simulation acupuncture, no acupuncture |
| Outcomes | Frequency of headache |
| Starting date | January 1 2008 |
| Contact information | |
| Notes | apps.who.int/trialsearch/Trial2.aspx?TrialID=ChiCTR‐TRC‐07000024 (accessed July 13 2015; last refreshed April 20 2015, status completed) |
