TY - JOUR KW - Adult KW - buprenorphine KW - Buprenorphine/therapeutic use KW - cocaine KW - Cocaine-Related Disorders/drug therapy/urine KW - Female KW - Humans KW - Male KW - Middle Aged KW - Narcotic Antagonists/therapeutic use KW - Opioid-Related Disorders/drug therapy/urine KW - Opioids KW - Primary Health Care/methods KW - Retrospective Studies KW - Self Report KW - Substance Abuse Detection/methods KW - Urine drug testing KW - Young Adult AU - S. M. Bagley AU - D. M. Cheng AU - M. Winter AU - D. P. Alford AU - C. Labelle AU - A . Y. Walley AU - J. H. Samet A1 - BT - Drug and alcohol dependence C5 - Opioids & Substance Use CY - Ireland JF - Drug and alcohol dependence PB - Elsevier B.V PP - Ireland PY - 2018 SN - 1879-0046; 0376-8716 SP - 245 EP - 249 EP - T1 - Opioid and cocaine use among primary care patients on buprenorphine-Self-report and urine drug tests T2 - Drug and alcohol dependence TI - Opioid and cocaine use among primary care patients on buprenorphine-Self-report and urine drug tests U1 - Opioids & Substance Use U2 - 30290291 VL - 192 VO - 1879-0046; 0376-8716 Y1 - 2018 ER -