1 ICU Department, Centre Hospitalier Universitaire Brugmann-Brugmann University Hospital, ULB University, Place Van Gehuchtenplein, 4, 1020, Brussels, Belgium. Patrick.Honore@CHU-Brugmann.be.
2 ICU Department, Centre Hospitalier Universitaire Brugmann, Brussels, Belgium.
3 ED Department, Centre Hospitalier Universitaire Brugmann, Brussels, Belgium.
4 ICU Department, Centre Hospitalier Universitaire Brugmann, ULB, Brussels, Belgium.