https://www.selleckchem.com/pr....oducts/cerdulatinib.
Objective This study examined the cross-sectional associations among pain intensity, pain catastrophizing, and sleep disturbance among patients receiving methadone maintenance treatment (MMT) for opioid use disorder (OUD) and reporting co-occurring chronic pain. Methods Participants were 89 patients with OUD and chronic pain drawn from a larger cross-sectional study of 164 MMT patients who completed a battery of self-report measures. We conducted six mediation models to test all possible pathways (i.e., each variable tested as an i