Mitra, MD, MBBS, FRACGP, DA, Dip. AC, F., and T. Woolley, PhD, MPHTM. “Perceived Patient Benefits from Using Prescription Opioids and Other Therapies to Manage Persistent Pain”. Journal of Opioid Management, vol. 16, no. 1, Jan. 2020, pp. 5-14, doi:10.5055/jom.2020.0545.