Pain Fellow Dr. Hany Nasr and Dr. Nashaat Rizk are presenting a poster, "Stability of Ziconotide with other medications including Hydromorphone Hydrochloride, Clonidine and Baclofen in intrathecal pumps in advanced Pancoast tumor," at the American Society of Regional Anesthesia and Pain Medicine (ASRA) 2008 Annual Pain Medicine Meeting in Huntington Beach, CA, November 20-23.