Assertion: placebo's effect | /r/HasProperty | superficial needling
Facets:
Source sentences:
text: Recent studies performed in Germany have evaluated the effects of minimal acupuncture (superficial needling outside disease specific acupuncture points according to traditional Chinese medicine—TCM) and acupuncture (needles inserted into classical acupuncture points according to TCM, and manually stimulated until the dull radiation sensation of deqi was evoked) in patients with migraine, low back pain and knee osteoarthritis pain.