2Lethchumanan P,Ng HJ,Lee LH. A comparison of thrombotic thrombocytopenic purpura in an inception cohort of patients with and without systemic lupus erythematosus[J].Rheumatology(Oxford),2009,(04):399-403.
3Villalta D,Tozzoli R,Bizzaro N. The relevance of autoantigen source and cutoff definition in antichromatin (nucleosome) antibody immunoassays[J].Annals of the New York Academy of Sciences,2005.176-184.
