1. Department of Pathophysiology, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium.
2. Laboratory of Exercise Physiology, Faculty of Kinesiology, Université Libre de Bruxelles, Brussels, Belgium.
3. Department of Physiology, University Hospital Bordeaux, Bordeaux, France.
4. Laboratory of Physiologic Adaptations to Physical Activities, Poitiers University, France.
5. Department of Pneumology, St. Elisabeth Hospital, Namur, Belgium.
6. Department of Emergency, Erasme Hospital, Bruxelles, Belgium.