1. Pediatric Oncology Institute – GRAACC, Medical School of São Paulo, Federal University of São Paulo, SP, Brazil
2. Pediatric Hematologist. Pediatric Oncology Institute – GRAACC, Medical School of São Paulo, Federal University of São Paulo, SP, Brazil
3. Pediatric Oncologist. Pediatric Oncology Institute – GRAACC, Medical School of São Paulo, Federal University of São Paulo, SP, Brazil
4. Oral and Maxillo-Facial Surgeon at the Hospital das Clínicas of São Paulo State University