Prevention of sickness absence through early identification and rehabilitation of at-risk patients with musculoskeletal pain (PREVSAM): a randomised controlled trial protocol.
Maria E H LarssonL NordemanK HolmgrenA Grimby-EkmanG HensingC BjörkelundS BergmanA EkhammarM DottoriS BernhardssonPublished in: BMC musculoskeletal disorders (2020)
ClinicalTrials.gov Protocol ID: NCT03913325 , Registered April 12, 2019. Version 2, 10 July 2020. Version 2 changes: Clarifications regarding trial aim and inclusion process.