TY - JOUR KW - Adult KW - Analgesics, Opioid/adverse effects KW - Attention Deficit Disorder with Hyperactivity/diagnosis/epidemiology KW - Female KW - Humans KW - Male KW - Norway KW - Opiate Substitution Treatment/methods KW - Opioid-Related Disorders/drug therapy/epidemiology KW - Self Report KW - Street Drugs/adverse effects KW - Surveys and Questionnaires KW - attention deficit hyperactivity disorder KW - mental health problems KW - opioid dependence KW - opioid maintenance treatment AU - Fiksdal Abel AU - E. Ravndal AU - T. Clausen AU - J. G. Bramness A1 - AD - Norwegian Centre for Addiction Research (SERAF), Faculty of Medicine, Oslo, Norway.; Norwegian Centre for Addiction Research (SERAF), Faculty of Medicine, Oslo, Norway.; Norwegian Centre for Addiction Research (SERAF), Faculty of Medicine, Oslo, Norway.; Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders, Innlandet Hospital Trust, Oslo, Norway. BT - European addiction research C5 - Opioids & Substance Use CP - 6 CY - Switzerland DO - 10.1159/000484240 IS - 6 JF - European addiction research M1 - Journal Article PB - S. Karger AG, Basel PP - Switzerland PY - 2017 SN - 1421-9891; 1022-6877 SP - 298 EP - 305 EP - T1 - Attention Deficit Hyperactivity Disorder Symptoms are Common in Patients in Opioid Maintenance Treatment T2 - European addiction research TI - Attention Deficit Hyperactivity Disorder Symptoms are Common in Patients in Opioid Maintenance Treatment U1 - Opioids & Substance Use U2 - 29320768 U3 - 10.1159/000484240 VL - 23 VO - 1421-9891; 1022-6877 Y1 - 2017 ER -