1. Analytical Resources Core: Bioanalysis and Omics Center; Department of Agricultural Biology, Colorado State University, Fort Collins, Colorado 80525, United States
2. Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, United States
3. Departments of Radiology and Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, United States
4. Department of Oncology, Hospital Universitari Sant Joan de Reus, Institut d’Investigació Sanitària Pere Virgili (IISPV), URV, CERCA, 43204 Reus, Spain
5. Agilent Technologies Inc., 5301 Stevens Creek Blvd, Santa Clara, California 95051, United States
6. Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota 55905, United States
7. National Institute of Standards and Technology, Chemical Sciences Division, 331 Fort Johnson Road, Charleston, South Carolina 29412, United States
8. Centre for Metabolomics Research, Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, BioSciences Building, Crown St., Liverpool L69 7ZB,U.K.
9. Metabolon, Inc. 617 Davis Drive, Suite 100, Morrisville, North Carolina 27560, United States
10. Department of Analytical Chemistry, University of Granada, 18071 Granada, Spain
11. School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
12. Metabolon, Inc., 617 Davis Drive, Suite 100, Morrisville, North Carolina 27560, United States
13. Institute for Bioscience and Biotechnology Research, National Institute of Standards and Technology, University of Maryland, Gudelsky Drive, Rockville, Maryland 20850, United States
14. Department of Environmental Health Sciences, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205-7190, United States
15. Metabolomics, Berlin Institute of Health at Charite, Anna-Louisa-Karsch-Str. 2, 10178 Berlin, Germany
16. Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
17. Neonatal Research Group, Health Research Institute La Fe, Avenida Fernando Abril Martorell 106, 46026 Valencia, Spain
18. Arkansas Children’s Nutrition Center, Little Rock, Arkansas 72202-3591, United States
19. Centro de Investigaciones en Bionanociencias (CIBION), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2390, C1425FQD Ciudad de Buenos Aires, Argentina
20. Center for Veterinary Medicine, Office of New Animal Drug Evaluation, U.S. Food and Drug Administration, Rockville, Maryland 20855, United States
21. Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2G2, Canada
22. Department of Pharmaceutical Sciences, University of Colorado−Anschutz Medical Campus, Aurora, Colorado 80045, United States
23. Department of Chemistry and Center for Innovative Technology, Vanderbilt University, Nashville, Tennessee 37240, United States
24. Chemistry Branch, Eastern Laboratory, Office of Public Health Science, USDA-FSIS, Athens, Georgia 30605, United States
25. Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke Street West, Montreal, QC H4B 1R6, Canada
26. Olaris, Inc., 175 Crossing Blvd Suite 410, Framingham, Massachusetts 01702, United States
27. Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
28. Center for Environmental Measurement and Modeling, Environmental Protection Agency, Athens, Georgia 30605, United States