By Rui Lopes, MD, and Bernardo Dias Pereira, MD Dr. Lopes is with the Faculty of Medicine at the University of Porto in Porto, Portugal. Dr. Pereira is with the
by Atmaram Yarlagadda, MD; Jerome H. Taylor, Jr., MD; Christiane S. Hampe, PhD; Elizabeth Alfson, MD; and Anita H. Clayton, MD Dr. Yarlagadda is Assistant Professor, Department of Psychiatry and
