OPAL: a randomised, placebo-controlled trial of opioid analgesia for the reduction of pain severity in people with acute spinal pain. Trial protocol
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| Description | scientific article published on 24 August 2016 |
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author: Andrew J. McLachlan Christopher G. Maher Bart W Koes Jane Latimer Laurent Billot |
| Publication date | August 24, 2016 |
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