1. International consensus statement on preliminary classification criteria for definite antiphospholipid syndrome: report of an international workshop;Wilson,1999
2. Validation of the Sapporo criteria for antiphospholipid syndrome;Lockshin;Arthritis Rheum.,2000
3. Anticardiolipin response in acute infections;Vaarala;Clin. Immunol. Immunopathol.,1986
4. Definition of normal autoantibody levels in an apparently healthy population;El-Roeiy;Obstet gynecol,1988
5. Neurological disease associated with antiphospholipid antibodies;Briley;Ann. Neurol.,1989