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Q37236440-0043A765-06FE-4A0B-ABE8-05AB20EB79D9
Q37236440-0043A765-06FE-4A0B-ABE8-05AB20EB79D9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37236440-0043A765-06FE-4A0B-ABE8-05AB20EB79D9
OPAL: a randomised, placebo-controlled trial of opioid analgesia for the reduction of pain severity in people with acute spinal pain. Trial protocol.
P2860
Q37236440-0043A765-06FE-4A0B-ABE8-05AB20EB79D9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37236440-0043A765-06FE-4A0B-ABE8-05AB20EB79D9
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
f4e54f3886f05c488b5a42feedc493cbab903463
P2860
The effectiveness and risks of long-term opioid therapy for chronic pain: a systematic review for a National Institutes of Health Pathways to Prevention Workshop.