Serious adverse events associated with yellow fever 17DD vaccine in Brazil: a report of two cases - Vasconcelos, Pedro Fernando da Costa; Luna, Expedito José de Albuquerque; Galler, Ricardo; Silva, Luiz J.; Coimbra, Terezinha L.; Barros, Vera L. R.; Monath, Thomas P.; Rodrigues, Sueli G.; Laval, Cristina; Costa, Zouraide G.; Vilela, Maria Filomena de Gouveia; Santos, Cecília L. S.; et al. (The lancet, 2001)