Long-term trajectories of chronic musculoskeletal pain: a 21-year prospective cohort latent class analysis.
Aili K, Campbell P, Michaleff ZA, Strauss VY, Jordan KP, Bremander A, Croft P, Bergman S.
Pain. 2020 Nov 11. doi: 10.1097/j.pain.0000000000002137. Online ahead of print.
PMID: 33230006