Kirson, PhD, N. Y., Shei, PhD, A., Birnbaum, PhD, H. G., Ben-Joseph, PhD, R., & Michna, MD, E. (2014). Medical resource use and costs among pain patients with potential opioid-tolerability issues. Journal of Opioid Management, 10(5), 305–310. https://doi.org/10.5055/jom.2014.0220