1. Department of Biochemistry, Memorial University of Newfoundland, St. John's, Newfoundland, Canada
2. Epidemiology Branch
3. Section of Pharmacology, Institute of Medicine, University of Bergen and Haukeland University Hospital, Bergen, Norway
4. Nutritional Science and Toxicology, University of California, Berkeley, Berkeley, CA
5. Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University Medical Center, Washington, DC
6. Biostatistics and Bioinformatics Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, MD
7. Molecular Pathogenesis Section, Medical Genomics and Metabolic Genetics Branch, National Human Genome Research Institute, NIH, Bethesda, MD
8. Medicine and Biochemistry and Immunology, Trinity College Dublin, Ireland
9. Biochemistry and Immunology, Trinity College Dublin, Ireland