1. Department of Critical Care; Medical School; National and Kapodistrian University of Athens; Athens Greece
2. Department of Intensive Care; Erasme Hospital; Université Libre de Bruxelles; Athens Greece
3. Department of Microbiology; General Hospital St. Lucas; Ghent Belgium
4. Department of Intensive Care; Mont-Godinne University Hospital; CHU UcL Namur; Université Catholique de Louvain; Yvoir Belgium
5. Intensive Care Department; CHR - Mons-Warquignies; Mons Belgium
6. Deparment of Internal Medicine; Ghent University; Ghent Belgium
7. Burns; Trauma and Critical Care Research Centre; The University of Queensland; Queensland Australia