1. ACR Ad Hoc Committee on Neuropsychiatric Lupus Nomenclature (1999) The American College of Rheumatology nomenclature and case definitions for neuropsychiatric lupus. Arthritis Rheum 42:599–608
2. Ainiala H, Loukkola J, Peltola J, Korpela M, Hietaharju A (2001). Neurology 57:496–500
3. Berlit P (1997) Giant cell arteritis. In: Lechtenberg R, Schutta HS (eds) Practice guidelines for neurologic therapy. Dekker, New York
4. Berlit P (2004) The diagnosis and differential diagnosis of cerebral vasculitis. Nervenarzt 27:405–411
5. Hanly JG (2005). Ann Rheum Dis 64:66