RT Journal Article SR Electronic T1 Antiplatelet drugs in secondary prevention of stroke JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP S75 OP S81 DO 10.1212/WNL.49.5_Suppl_4.S75 VO 49 IS 5 Suppl 4 A1 Hans-Christoph Diener YR 1997 UL http://n.neurology.org/content/49/5_Suppl_4/S75.abstract AB