1. Research Fellow.
2. Assistant Professor, Liver Unit and Division of Critical Care Medicine, University of Alberta, Edmonton, Alberta, Canada.
3. Professor, Anesthesiology and Critical Care Department, Groupe Hospitalier Saint-Antoine, Assistance Publique-Hôpitaux de Paris et Université Pierre et Marie Curie Paris 6, Paris, France.
4. Professor, Critical Care Division, Royal Victoria Hospital, McGill University Health Center, Montréal, Quebec, Canada.