[1] Univ Paris 11, EA 4533, Serv Reanimat Med, Hop Univ Paris Sud,Hop Bicetre, F-94270 Le Kremlin Bicetre, France
[2] Grp Hosp Edouard Herriot, Serv Reanimat Med, Hosp Civils Lyon, F-69437 Lyon, France
[3] Hop St Louis, Hop Univ St Louis, Dept Anesthesie Reanimat, Ctr Traitement Brules, F-75010 Paris, France
[4] Hop La Source, CHR Orleans, Serv Reanimat Polyvalente, F-45067 Orleans, France
[5] Hop Bretonneau, CHRU Tours, Serv Reanimat Polyvalente, F-37000 Tours, France
[6] Hop Hotel Dieu, Ctr Cochrane Francais, INSERM, U1153,Ctr Rech Epidemiol & Biostat,Equipe Methode, F-75004 Paris, France
[7] Hop Mere Enfant, CHU Nantes, F-40000 Nantes, France
[8] CH Le Raincy Montfermeil, Serv Reanimat, F-93370 Montfermeil, France
[9] Hop Tenon, Hop Univ Est Parisien, Unite Reanimat Medicochirurg, F-75020 Paris, France
[10] Hop Raymond Poincare, Hop Univ Paris Ile de France Ouest, Dept Anesthesie, F-92380 Garches, France
[11] Hop Emile Muller, Serv Reanimat Med, F-68070 Mulhouse, France
[12] Univ Angers, LUNAM Univ, CHU Angers, F-49000 Angers, France
[13] Hop Lariboisiere, Grp Hosp St Louis Lariboisiere Fernand Widal, Dept Anesthesie Reanimat Reanimat Chirurg & Posto, F-75010 Paris, France
[14] Hop Bichat Claude Bernard, Hop Univ Paris Nord Val de Seine, Serv Pneumol, F-75018 Paris, France
[15] Hop St Antoine, Serv Reanimat Med, Hop Univ Est Parisien, F-75020 Paris, France
[16] Hop Bicetre, Hop Univ Paris Sud, Serv Reanimat Med, F-94270 Le Kremlin Bicetre, France
[17] Ctr Hosp Intercommunal Poissy St Germain en Laye, Serv Reanimat Medicochirurg, F-78300 Poissy, France
[18] Hop Croix Rousse, Hosp Civils Lyon, Serv Reanimat Med, F-69004 Lyon, France
[19] Univ Strasbourg, Hop Hautepierre, Serv Reanimat Med, Hop Univ Strasbourg, Strasbourg, France
[20] Univ Strasbourg, Hop Hautepierre, Serv Reanimat Med, Fac Med, Strasbourg, France
[21] Univ Rouen, INSERM, U1096, CHU Charles Nicolle,Serv Reanimat Med,IRIB, F-76031 Rouen, France