Associations of B cell-activating factor (BAFF) and anti-BAFF autoantibodies with disease activity in multi-ethnic Asian systemic lupus erythematosus patients in Singapore. - Howe HS; Thong BYH; Kong KO; Chng HH; Lian TY; Chia FL; Tay KSS; Lau TC; Law WG; Koh ET; Leung BP (Clinical and experimental immunology, 2017)