Effectiveness of acupuncture for nonspecific chronic low back pain: a systematic review and meta-analysis
Spine (2013) - Comments
pubmed: 24026151  doi: 10.1097/01.brs.0000435025.65564.b7  issn: 1528-1159  issn: 0362-2436 

Megan Lam, Rose Galvin, Philip Curry