Martinez, J. E.; André, M. Z.; Oliveira, F. M. X. de; Ramalho, M. V. Anthiphospholipid Antibody Syndrome Associated With Systemic Lupus Erythematosus: A Case of Medular Ischemia. Rev. Fac. Ciênc. Méd. Sorocaba 2007, 2, 24-26.