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BMJOPEN-2016-011278
BMJOPEN-2016-011278
http://dx.doi.org/10.1136/BMJOPEN-2016-011278
OPAL: a randomised, placebo-controlled trial of opioid analgesia for the reduction of pain severity in people with acute spinal pain. Trial protocol.
P356
Q37236440-E835CD62-E509-4177-AFA1-669EC4801F3E
P356
BMJOPEN-2016-011278
http://dx.doi.org/10.1136/BMJOPEN-2016-011278