1 University Hospital of Brasilia, SGAN 604, Asa Norte, Brasilia, DF, Brazil; University of Brasilia - Faculty of Medicine - SGAN 607, Asa Norte, Brasília, Brazil.
2 University Hospital of Brasilia, SGAN 604, Asa Norte, Brasilia, DF, Brazil.
3 University Hospital of Brasilia, SGAN 604, Asa Norte, Brasilia, DF, Brazil. Electronic address: michellecmatsunaga@gmail.com.