RT Journal Article SR Electronic T1 Acknowledgments JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP S23 OP S23 DO 10.1212/WNL.49.3_Suppl_3.S23 VO 49 IS 3 Suppl 3 YR 1997 UL http://n.neurology.org/content/49/3_Suppl_3/S23.abstract AB