1. Medical ICU, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg Cedex, France
2. Medical ICU, Hôpital Saint-Louis, AP-HP, Paris, France
3. UFR de Médecine, University Paris-7 Paris-Diderot, Paris, France
4. Clinical Research in Intensive Care and Sepsis group, Tours, France
5. Centre Hospitalier André Mignot, Polyvalent ICU, Le Chesnay, France
6. Pneumology Ward and Medical ICU, Hôpital Pitié-Salpêtrière, AP-HP, Paris, France
7. Medical-Surgical ICU, Saint-Etienne University Hospital, Saint-Priest-en-Jarez, France
8. Jacques Lisfranc Medical School, Jean Monnet University, Saint-Etienne, France