Two patients in the active acupuncture group experienced pain.
No risks/harms identified
Some patients experienced minor injection-site pain and bleeding.
No risks/harms identified
Participants in both the intervention and the control groups experienced nausea during acupuncture and haematoma after acupuncture; the risk of adverse events between the groups was not significant (p=0.147).
from:http://www.51fabiao.org/tags/dissertation/
