1. American Society for Pain Management Nursing. ASPMN position statement pain management in patients with addictive disease. 2002. http://www.aspmn.org/Organization/documents/addictions_9pt.pdf.
2. Pain: Clinical Manual;Pasero,1999
3. How to manage pain in addicted patients;D’Arcy;Nursing,2010
4. Opioid analgesia: perspectives on right use and utility;Ballantyne;Pain Physician,2007
5. Pain medication beliefs and medication misuse in chronic pain;Schieffer;J Pain,2005