RT Journal Article SR Electronic T1 Practical issues in the management of multiple sclerosis JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP S1 OP S2 DO 10.1212/WNL.58.8_suppl_4.S1 VO 58 IS 8 suppl 4 A1 Kenneth P. Johnson A1 Lance D. Blumhardt YR 2002 UL http://n.neurology.org/content/58/8_suppl_4/S1.abstract AB