References
- Collins ED, Streltzer J. Should opioid analgesics be used in the management of chronic pain in opiate addicts?. Am J Addict. 2003; 12: 93–100. [PUBMED], [INFOTRIEVE], [CSA]
- Rosenblum A, Joseph H, Fong C, et al, Prevalence and characteristics of chronic pain among chemically dependent patients in methadone maintenance and residential treatment facilities. JAMA. 2003; 289: 2370–2378. [PUBMED], [INFOTRIEVE], [CROSSREF]