Nogueira, Thaís A., and Luciana F. de Oliveira. “Superior Vena Cava Syndrome Idiopathic: Case Report”. Medicina (Ribeirao Preto) 48, no. 4 (December 11, 2015): 408–411. Accessed May 18, 2024. https://www.periodicos.usp.br/rmrp/article/view/108307.