1 Department of Intensive Care, Ghent University Hospital, Ghent, Belgium. dominique.benoit@ugent.be.
2 Northern Clinical School Intensive Care Research Unit, University of Sydney, Sydney, 2006, Australia.
3 IAME, UMR 1137, INSERM, Université Paris Diderot, Sorbonne Paris Cité, AP-HP, Service de Réanimation Médicale et des Maladies Infectieuses, Hôpital Bichat, AP-HP, Paris, France.