Low-level laser therapy for chronic non-specific low back pain: a meta-analysis of randomised controlled trials.
Glazov G, Yelland M, Emery J. Acupunct Med. 2016 Oct;34(5):328-341. doi: 10.1136/acupmed-2015-011036. Epub 2016 May 20. Free Article PMID:27207675
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