Slatkin, MD, N. E., Rhiner, RN, MSN, NP, M. I., Gould, PhD, E. M., Ma, PhD, T., & Ahdieh, PhD, H. (2018). Long-term tolerability and effectiveness of oxymorphone extended release in patients with cancer. Journal of Opioid Management, 6(3), 181–191. https://doi.org/10.5055/jom.2010.0016