1. Department of Oncology & Hematology, Division of Clinical Oncology, Federal University of São Paulo, São Paulo, Brazil
2. Department of Biomedical Sciences & Medicine, University of Algarve, Campus de Gambelas, Edifício 7, ala nascente, 3o. andar, 8005 – 139, Faro, Portugal
3. Faculty of Medicine, University of Porto, Porto, Portugal