Investigation of sleep disturbance in chronic low back pain: an age- and gender-matched case-control study over a 7-night period.
Man Ther. 2011 Dec;16(6):550-6. doi: 10.1016/j.math.2011.05.004. Epub 2011 Jun 8.
Man Ther. 2011.
PMID: 21652257