Adverse outcomes associated with opioid prescription for acute low back pain: a systematic review protocol.
Natalia MouravskaLaura ZielinskiMeha BhattNitika SangerMonica BaworBrittany DennisLaura BanfieldJames MacKillopJames PaulAndrew WorsterPhilip LaplanteLehana ThabaneZainab SamaanPublished in: Systematic reviews (2017)
PROSPERO CRD42016033090.