Silveira, Mariana Bernardi Viviani, Deborah Ascar Perez, Alessandra Yamaguti, Eduardo Zegna Saraiva, Maria Gabriela Borges, and Maria Isabel de Moraes-Pinto. 2011. “ Immunization Status of Residents in Pediatrics at the Federal University of São Paulo, Brazil ”. Revista Do Instituto De Medicina Tropical De São Paulo 53 (2): 73-76. https://revistas.usp.br/rimtsp/article/view/31379.