1. Coma Science Group, GIGA Consciousness, University of Liège, Liège, Belgium
2. Centre du Cerveau2, University Hospital of Liège, Liège, Belgium
3. Service de Diabétologie, Nutrition et Maladies Métaboliques, University Hospital of Liège, Liège, Belgium
4. Service de Diététique, University Hospital of Liège, Liège, Belgium
5. Intensive care unit, University Hospital of Liège, Liège, Belgium