Aggarwal, PhD, MD Candidate, S.K., Carter, MD, MS, G.T., Sullivan, MD, PhD, M.D., ZumBrunnen, PhD, C., Morrill, PhD, R. and Mayer, PhD, J.D. 2018. Characteristics of patients with chronic pain accessing treatment with medical cannabis in Washington State. Journal of Opioid Management. 5, 5 (Jan. 2018), 257–286. DOI:https://doi.org/10.5055/jom.2009.0028.