Trends in use of opioids for non-cancer pain conditions 2000–2005 in Commercial and Medicaid insurance plans: The TROUP study (2008)

Mark D. Sullivan, Mark J. Edlund, Ming-Yu Fan, Andrea DeVries, Jennifer Brennan Brennan Braden, Bradley C. Martin

PubMed: 18547726  DOI: 10.1016/j.pain.2008.04.027