1. The incidence and prognosis of central nervous system disease in systemic lupus erythematosus;Sibley;J Rheumatol,1992
2. Neurologic manifestations of systemic lupus erythematosus: a prospective study;Wong;Q J Med,1991
3. Controversies in lupus: nervous system involvement;Bruyn;Ann Rheum Dis,1995
4. Central nervous system disease in patients with systemic lupus erythematosus;Futrell;Neurology,1992
5. Lahita RG. The clinical presentation of systemic lupus erythematosus. In: Lahita RG, editor. Systemic Lupus Erythematosus. Elsevier Academic Press, New York, NY pp 140-1.