1. A.C. Camargo Cancer Center, Brazil
2. Institute e University of São Paulo School of Medicine, Brazil
3. San Rafael Hospital, Brazil
4. Private Practitioner, Brazil
5. National Cancer Institute, Brazil
6. Universidade Federal de São Paulo, Brazil; Hospital Israelita Albert Einstein, Brazil
7. State Public Servant Hospital, Brazil
8. Londrina Cancer Hospital, Brazil
9. Universidade Federal do Rio Grande do Norte, Brazil
10. Institute e University of São Paulo School of Medicine, Brazil; Universidade de São Paulo, Brazil