EBV reactivation serological profile in primary Sjögren’s syndrome: an underlying trigger of active articular involvement? - Pasoto, Sandra Gofinet; Natalino, Renato Romera; Chakkour, Henrique Pires; Viana, Vilma dos Santos Trindade; Bueno, Cleonice; Leon, Elaine Pires; Vendramini, Margarete Borges Gualhardo; Levy Neto, Mauricio; Bonfa, Eloisa (Rheumatology International, 2013)