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