Carneiro, E., Reis, C., Pinto, P., Bernardes, J. M., Ribeiro Silva, M. L. and Salgado, A. (2006) “Systemic lupus erythematosus: imaging of central nervous system involvement by magnetic resonance”., Acta Médica Portuguesa. Lisbon, Portugal, 19(6), pp. 459–65. doi: 10.20344/amp.945.