1. Opioid analgesics and antagonists;Reisine,1996
2. Analgesic-antipyretic and antiinflammatory agents and drugs employed in the treatment of gout;Insel,1996
3. Pharmacology of neuropathic pain;Ollat;Clin Neuropharmacol,1995
4. Antidepressant drugs as treatments for chronic pain;Max,1995
5. Pharmacology of chronic pain;Dray;Trends Pharmacol Sci,1994