Larochelle, MD, MPH MR, Cocoros, DSc, MPH NM, Popovic, DVM, MA J, Dee, MPH EC, Kornegay, PhD C, Ju, PharmD, PhD J, Racoosin, MD, MPH JA. Opioid tolerance and urine drug testing among initiates of extended-release or long-acting opioids in Food and Drug Administration’s Sentinel System. J of Opioid Management [Internet]. 2017 Sep. 1 [cited 2024 Apr. 28];13(5):315-27. Available from: https://wmpllc.org/ojs/index.php/jom/article/view/736