1. The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
2. MRC Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
3. Department of Biochemistry and Medical Genetics, University of Manitoba, Winnipeg, Manitoba, Canada
4. Rotman Research Institute, University of Toronto, Toronto, Ontario, Canada
5. Research Unit of Molecular Epidemiology, Helmholtz Zentrum Muenchen, Munich, Germany
6. Institute of Epidemiology II, Helmholtz Zentrum Muenchen, German Research Center for Environmental Health, Neuherberg, Germany
7. Department of Biochemistry, Université de Sherbrooke, Sherbrooke, Quebec, Canada
8. ECOGENE-21 and Lipid Clinic, Chicoutimi Hospital, Chicoutimi, Quebec, Canada
9. Department of Medicine, Université de Montréal, Montréal, Quebec, Canada
10. Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom