Acupuncture in patients with chronic low back pain: a randomized controlled trial.
Brinkhaus B, Witt CM, Jena S, Linde K, Streng A, Wagenpfeil S, Irnich D, Walther HU, Melchart D, Willich SN.
Brinkhaus B, et al. Among authors: witt cm.
Arch Intern Med. 2006 Feb 27;166(4):450-7. doi: 10.1001/archinte.166.4.450.
Arch Intern Med. 2006.
PMID: 16505266
Clinical Trial.