Author/Authors :
Garcia Vilela, Eduardo Clinic Hospital of Federal University of Minas Gerais, Brazil , Thabut, Dominique Pitié-Salpêtrière Charles Foix Hospital, Paris, France , Rudler, Marika Pitié-Salpêtrière Charles Foix Hospital, Paris, France , Bittencourt, Paulo Lisboa Portuguese Hospital of Salvador, Bahia, Brazil