Trends in use of opioids for non-cancer pain conditions 2000–2005 in Commercial and Medicaid insurance plans: The TROUP study
To access this article, please choose from the options below
PII: S0304-3959(08)00235-2
doi:10.1016/j.pain.2008.04.027
© 2008 International Association for the Study of Pain. Published by Elsevier Inc. All rights reserved.

