1. Department of Medicine, Division of Gastroenterology, Western University, London, Ontario, Canada
2. Department of Kinesiology and Community Health College of Applied Health Sciences, University of Illinois, Urbana-Champaign, Illinois
3. Division of Nutritional Sciences, University of Illinois, Urbana-Champaign, Illinois
4. Department of Medicine, University of Toronto, Toronto, Canada
5. Department of Nutritional Sciences, University of Toronto, Toronto, Canada
6. Department of Physiology, University of Toronto, Toronto, Canada
7. Department of Anesthesia, Critical Care Medicine Section, Wake University School of Medicine, Winston-Salem, North Carolina
8. Department of Surgery (General Surgery), Queen’s University, Kingston, Ontario, Canada
9. Critical Care Program, Queen’s University, Kingston, Ontario, Canada
10. Department of Kinesiology, University of Waterloo, Waterloo, Ontario, Canada