Palermo TM, Li R, Birnie KA, Crombez G, et al. Updated recommendations on measures for clinical trials in pediatric chronic pain: a multiphase approach from the Core Outcomes in Pediatric Persistent Pain (Core-OPPP) Workgroup. Pain 2023 Dec 15. doi: 10.1097/j.pain.0000000000003105.
PMID: 38112633