Seminars in Neurology, Table of Contents Semin Neurol 2003; 23(4): 345-346DOI: 10.1055/s-2004-817716 INTRODUCTION TO GUEST EDITOR Copyright © 2003 by Thieme Medical Publishers, Inc., 333 Seventh Avenue, New York, NY 10001, USA. Tel.: +1(212) 584-4662 Roy Freeman Karen L. Roos John and Nancy Nelson Professor of Neurology, Indiana University School of Medicine, Indianapolis, Indiana Recommend Article Abstract Buy Article Full Text