1. From the Medical Intensive Care Unit (L.B., H.W., L.V., G.C.), the Anesthesia and Intensive Care Unit (L.B., S.P.-F.), Unité de Méthodologie, INSERM Clinical Investigation Center 1431, University Hospital (F. Mauny, M.P.), and Research Unit EA3920, Université de Franche Comté (L.B., H.W. S.P.-F., G.C.), Besançon, the Medical Intensive Care Unit, University Hospital of Angers, Angers (P.A.), the Intensive Care Unit, General Hospital of Avignon, Avignon (F. Montini), the Intensive Care Unit, General...