Nalamachu, MD, Srinivas, Martin Hale, MD, and Arif Khan, MD. “Hydromorphone Extended Release for Neuropathic and Non-neuropathic/Nociceptive Chronic Low Back Pain: A Post Hoc Analysis of Data from a Randomized, Multicenter, Double-Blind, Placebo-Controlled Clinical Trial”. Journal of Opioid Management 10, no. 5 (September 1, 2014): 311–322. Accessed May 5, 2024. https://wmpllc.org/ojs/index.php/jom/article/view/107.