1. Clinical Chemistry Laboratory, Cochin Hospital, AP-HP, Paris, France
2. Biological Nutrition Laboratory and
3. EA 4466, Faculty of Pharmacy, Paris Descartes University, Paris, France
4. Scientific Advisory Committee of the International Council on Amino Acid Science,
5. USDA Agricultural Research Service, Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX
6. Graduate School of Science and Technology, Niigata University, Niigata, Japan
7. University of Pittsburgh School of Medicine, Pittsburgh, PA
8. Department of Pediatrics, School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
9. International Council on Amino Acid Science, Brussels, Belgium