Affiliation: | 1. Hospital Israelita Albert Einstein, S?o Paulo, Brazil;2. Universidade Federal de S?o Paulo (UNIFESP), S?o Paulo, Brazil;3. Hospital 9 de Julho, S?o Paulo, Brazil;4. Santa Casa de Porto Alegre, Porto Alegre, Brazil;5. Hospital Concei??o, Porto Alegre, Brazil;6. Hospital de Base, Brasília, Brazil;7. Hospital Walter Cantidio, Fortaleza, Brazil;8. Hospital do Rim e Hipertens?o, S?o Paulo, Brazil;9. Hospital de Diadema, S?o Paulo, Brazil;10. Hospital Espanhol, Salvador, Brazil;11. Instituto de Oncologia Pediatrica – IOP/GRAAC, S?o Paulo, Brazil;12. Santa Casa do Pará, Pará, Brazil;13. Hospital do Cora??o, Natal, Brazil;14. Hospital da UNIMED, Natal, Brazil;15. Hospital das Clinicas de Goiania, Goiania, Brazil;16. Universidade Federal do Triangulo Mineiro, Uberaba, Minas Gerais, Brazil;17. Virginia Commonwealth University, Richmond, Virginia, USA |