de Leon-Casasola, Oscar A. MD* †
*School of Medicine and Biomedical Studies, State University of New York
†Department of Anesthesiology and Pain Medicine, Roswell Park Cancer Institute, Buffalo, New York
Disclosure: The author acknowledges the support of Endo Pharmaceuticals to complete this program.
Reprints: Oscar A. de Leon-Casasola, MD, Department of Anesthesiology and Critical Care Medicine, Roswell Park Cancer Institute, Buffalo 14263, New York (e-mail: [email protected]).