TY - JOUR KW - Adult KW - buprenorphine KW - Buprenorphine/therapeutic use KW - Comorbidity KW - Female KW - Humans KW - Male KW - Methadone KW - Methadone/therapeutic use KW - Middle Aged KW - Opiate Substitution Treatment/methods KW - opioid maintenance treatment KW - opioid use disorder KW - Opioid-Related Disorders/drug therapy/epidemiology KW - Sleep KW - Sleep Wake Disorders/epidemiology KW - Treatment Outcome KW - United States/epidemiology AU - K. E. Dunn AU - P. H. Finan AU - Andrew Tompkins AU - E. C. Strain A1 - BT - Addictive Behaviors C5 - Opioids & Substance Use CY - England DO - 10.1016/j.addbeh.2017.07.016 JF - Addictive Behaviors PB - Elsevier Ltd PP - England PY - 2018 SN - 1873-6327; 0306-4603 SP - 8 EP - 14 EP - T1 - Frequency and correlates of sleep disturbance in methadone and buprenorphine-maintained patients T2 - Addictive Behaviors TI - Frequency and correlates of sleep disturbance in methadone and buprenorphine-maintained patients U1 - Opioids & Substance Use U2 - 28735039 U3 - 10.1016/j.addbeh.2017.07.016 VL - 76 VO - 1873-6327; 0306-4603 Y1 - 2018 ER -