Authors: Tarciana Grandi; Cláudia Maria Dornelles da Silva; Karine Medeiros Amaral; Paulo Dornelles Picon; Cintia Costi; Nicole Nascimento da Fré; Marilu Fiegenbaum; Christian Niel; Maria Lucia Rosa Rossetti Journal: Mem Inst Oswaldo Cruz Date: 2013-02 Impact factor: 2.743