Article

Saloner, Brendan and Whitley, Penn and Dawson, Eric and Passik, Steven and Gordon, Adam J and Stein, Bradley D (2023) Polydrug use among patients on methadone medication treatment: evidence from urine drug testing to inform patient safety. Addiction, 118, (8), pp. 1549-1556. doi: 10.1111/add.16180.

Whitley, Penn and LaRue, Leah and Fernandez, Soledad A and Passik, Steven D and Dawson, Eric and Jackson, Rebecca D (2022) Analysis of urine drug test results from substance use disorder treatment practices and overdose mortality rates, 2013-2020. JAMA Network Open, 5, (6), e2215425. 10.1001/jamanetworkopen.2022.15425.