1. Department of Preventive Medicine; Northwestern University Feinberg School of Medicine; Chicago IL USA
2. Genomics and Biomarkers Unit; National Institute for Health and Welfare; Helsinki Finland
3. Metabolon Inc.; Durham NC USA
4. Institute for Clinical Diabetology; German Diabetes Center; Leibniz Center for Diabetes Research; Heinrich Heine University Düsseldorf; Düsseldorf Germany
5. German Center for Diabetes Research (DZD); München-Neuherberg Germany
6. Biosystems Data Analysis; Swammerdam Institute for Life Sciences; University of Amsterdam; Amsterdam The Netherlands
7. Centre for Human Metabolomics; Faculty of Natural Sciences; North-West University; Potchefstroom South Africa
8. Dasman Diabetes Institute; Dasman Kuwait
9. Department of Neuroscience and Preventive Medicine; Danube-University Krems; Krems Austria
10. Disease Risk Unit; National Institute for Health and Welfare; Helsinki Finland
11. Saudi Diabetes Research Group; King Abdulaziz University; Jeddah Saudi Arabia