Study protocol: randomized controlled trial of opioid-free vs. traditional perioperative analgesia in elective orthopedic surgery.
Elaine Z ShingDaniel LeasCaleb MichalekMeghan K WallyNady HamidPublished in: BMC musculoskeletal disorders (2021)
The protocol was approved by the local institutional review board and registered with clinicaltrials.gov (Identifier: NCT04176783 ) on November 25, 2019, retrospectively registered.