[1] INSERM, UMR S707, Paris, France
[2] Univ Pittsburgh, Sch Med, Dept Crit Care, Pittsburgh, PA USA
[3] Hop Bichat Claude Bernard, AP HP, Emergency Dept, F-75877 Paris, France
[4] Hop Cochin, AP HP, Emergency Dept, F-75674 Paris, France
[5] Victor Dupouy Hosp, Emergency Dept, Argenteuil, France
[6] Hop St Antoine, AP HP, Emergency Dept, F-75571 Paris, France
[7] St Joseph Hosp Network, Surg ICU, Paris, France
[8] Hop Europeen Georges Pompidou, AP HP, Geriatr Unit, Paris, France
[9] Hop St Antoine, AP HP, URC EST, F-75571 Paris, France
[10] Hop Ambroise Pare, AP HP, Dept Publ Hlth, Boulogne, France
[11] Hop St Antoine, AP HP, Med ICU, F-75571 Paris, France