From: AcuTrials®: an online database of randomized controlled trials and systematic reviews of acupuncture
1. Acu Versus Active Control | 7. Acu Versus > 1 Control |
2. Acu Versus Acu | 8. Acu Versus Usual Care |
3. Acu Versus Attention Control | 8a. Acu + Usual Care Versus Sham + Usual Care |
4. Acu Versus No Treatment | 8b. Acu + Usual Care Versus Usual Care |
5. Acu Versus Sham | 8c. Acu Versus Sham + Usual Care |
6. Acu Versus Wait List | 8d. Acu + Usual Care Versus > 1 Control |