Merlin JS, Young SR, Arnold R, Bulls HW, Childers J, Gauthier L, Giannitrapani KF, Kavalieratos D, Schenker Y, Wilson JD, Liebschutz JM. Managing Opioids, Including Misuse and Addiction, in Patients With Serious Illness in Ambulatory Palliative Care: A Qualitative Study. Am J Hosp Palliat Care. 2020 Jul; 37(7):507-513.