M. C. Bicket, MD, D. Kattail, MD, M. Yaster, MD, C. L. Wu, MD, and P. Pronovost, MD, PhD, “An analysis of errors, discrepancies, and variation in opioid prescriptions for adult outpatients at a teaching hospital”, J of Opioid Management, vol. 13, no. 1, pp. 51–57, Jan. 2017.