[1] Univ Ottawa, Ottawa Hosp, Crit Care, Ottawa, ON, Canada
[2] Ctr & Univ Paris Cite, Hop Cochin, AP HP, Serv Med Intens Reanimat, Paris, France
[3] Univ Sydney, Nepean Hosp, Dept Intens Care, Sydney, Australia
[4] Johns Hopkins Univ, Sch Med, Dept Med, Div Pulm & Crit Care Med, Baltimore, MD USA
[5] Univ Toronto, Interdept Div Crit Care, Toronto, ON, Canada
[6] Unity Hlth Toronto St Michaels Hosp, Li Ka Shing Knowledge Inst, Toronto, ON, Canada
[7] Toronto Gen Hosp, Dept Anesthesia & Pain Management, Toronto, ON, Canada
[8] Stanford Univ, Sch Med, Div Cardiovasc Med, Stanford, CA USA
[9] Stanford Univ, Stanford Cardiovasc Inst, Stanford, CA USA
[10] Stanford Univ, Vera Moulton Wall Ctr Pulm Vasc Dis, Stanford, CA USA
[11] Univ Colorado, Rocky Mt Reg VA Med Ctr, Pulm Sci & Crit Care Med, Natl Jewish Hlth, Denver, CO USA
[12] Harvard Med Sch, Brigham & Womens Hosp, Boston, MA USA
[13] Hop Europeen Georges Pompidou, APHP, Serv Pneumol & Soins Intens, Paris, France
[14] Univ Paris Cite, INSERM, Innovat Therapies Hemostasis, UMR S 1140, Paris, France
[15] Hop Bicetre, Dept Resp & Intens Care Med, Le Kremlin Bicetre, France
[16] Hop Marie Lannelongue, INSERM, UMR S 999, Le Plessis Robinson, France
[17] Univ Hosp Ambroise Pare, APHP, Med & Surg ICU, Boulogne Billancourt, France
[18] Univ Versailles St Quentin Yvelines, Inserm U1018, CESP, Guyancourt, France