Wells, DNSc, RN, N., Murphy, MD, B., Douglas, MSN, RN, S. and Yelton, MSN, RN, N. 2005. Establishing the safety and efficacy of an opioid titration protocol. Journal of Opioid Management. 1, 1 (Mar. 2005), 41–48. DOI:https://doi.org/10.5055/jom.2005.0011.