Molina, M. keiko, E. B. de Sá, E. B. Nunes, and G. dos S. Novaes. “Cardiac Tamponade As One of the First Manifestations of Systemic Lupus Erythematosus”. Revista Da Faculdade De Ciências Médicas De Sorocaba, vol. 14, no. 3, Sept. 2012, pp. 108-11, https://revistas.pucsp.br/index.php/RFCMS/article/view/3387.