Antiphospholipid syndrome plus rheumatic fever: a higher risk factor for stroke? - Camargo, Elisa Watanabe; Freire, Paula Vieira; Silva, Clovis Artur; Santos, Nelita Rocha dos; Mota, Licia Maria Henrique da; Pereira, Rosa Maria Rodrigues; Carvalho, Jozélio Freire de (Rheumatology International, 2012)