Letters to the EditorFillingim, Roger B. Ph.D.; Edwards, Robert R. M.A., M.S.Ph.; Doleys, Daniel M. Ph.D.The Clinical Journal of Pain: March-April 2002 - Volume 18 - Issue 2 - p 136-137 Letters to the Editor Author Information University of Florida, Gainesville, Florida, U.S.A. Rush–Presbyterian–St. Luke's Medical Center, Chicago, Illinois, U.S.A. Pain and Rehabilitation Institute, Birmingham, Alabama, U.S.A. © 2002 Lippincott Williams & Wilkins, Inc.