[1] Hop Cochin, AP HP, Reanimat Med, 27 Rue Faubourg St Jacques, F-75014 Paris, France
[2] Univ Paris 05, 27 Rue Faubourg St Jacques, F-75014 Paris, France
[3] Hop St Louis, AP HP, Dept Biostat, Paris, France
[4] Univ Paris Diderot, Paris, France
[5] Hop St Louis, AP HP, Reanimat Med, Paris, France
[6] Univ Paris Diderot, Paris, France
[7] Inst Paoli Calmettes, Dept Anesthesie Reanimat, Marseille, France
[8] CHU Angers, Reanimat Med & Med Hyperbare, Angers, France
[9] Hop La Pitie Salpetriere, AP HP, Reanimat Med, Paris, France
[10] Univ Paris 06, Paris, France
[11] Ctr Hosp Intercommunal, Reanimat Polyvalente, Montfermeil, France
[12] Ctr Hosp Roubaix, Roubaix, France
[13] Hop Andre Mignot, Reanimat Polyvalente, Le Chesnay, France
[14] Hop Cochin, AP HP, Unite Soins Intensifs Resp, Paris, France
[15] Univ Paris 05, Paris, France
[16] Ctr Hosp Dept, Reanimat Polyvalente, Roche Sur Yon, France
[17] Hop Brabois, Reanimat Med, Nancy, France
[18] Ctr Hosp Brest, Reanimat Med, Brest, France
[19] Inst Jules Bordet, Serv Soins Intensifs & Urgences Oncolog, Brussels, Belgium
[20] Ghent Univ Hosp, Ghent, Belgium
[21] CHU Grenoble, Reanimat Med, Grenoble, France
[22] Univ Lille, Lille, France
[23] CHU Lille, Reanimat Polyvalente, Lille, France
[24] Ctr Hosp St Etienne, Reanimat Med, St Etienne, France