1. Department of Internal Medicine, VU University Medical Center, Amsterdam, the Netherlands
2. Laboratory for Physiology, VU University Medical Center, Amsterdam, the Netherlands
3. Department of Medicine, University College London, London, U.K.
4. INSERM, U1016, Cochin Institute, Paris, France
5. Centre National de la Recherche Scientifique, UMR8104, Paris, France
6. Paris Descartes University, Paris, France
7. Department of Exercise and Sport Sciences, University of Copenhagen, Copenhagen, Denmark