
OPAL Clinical Trial
@opalstudy
OPAL is a world first placebo-controlled trial of opioid analgesia for acute spinal pain.
ID: 983946422637625345
https://www.georgeinstitute.org/projects/first-placebo-controlled-trial-of-opioid-analgesia-for-acut 11-04-2018 05:54:42
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3.7m people reported #backpain in 2014-15, but no evidence on the efficacy and safety of #opioids in acute #backpain bit.ly/2vVVBYn - until OPAL Clinical Trial
