| Keyword Brief | Keyword Text | View |
|---|---|---|
| None | Acupuncture | View |
| None | Sham acupuncture | View |
| None | Laser | View |
| None | Methodology | View |
| None | Control intervention | View |
| None | Pilot | View |
| None | Nausea and vomiting in early pregnancy | View |
| None | Patient's experience of different acu-stimulation | View |
| None | Blinding in acupuncture research | View |