Ower, MD, FRCPC, K., Morley-Forster, MD, FRCPC, P. and Moulin, MD, FRCPC, D. 2005. Fluctuating QTc interval in an asymptomatic patient treated with methadone for chronic pain. Journal of Opioid Management. 1, 2 (May 2005), 73–76. DOI:https://doi.org/10.5055/jom.2005.0019.