1. Department of Quantitative Sciences, GlaxoSmithKline (GSK), Research Triangle Park, NC 27709, USA.
2. Department of Ecology and Evolutionary Biology, University of California–Los Angeles, Los Angeles, CA 90095, USA.
3. Department of Quantitative Sciences, GSK, Stevenage SG1 2NY, UK.
4. Department of Genetics and Biostatistics, University of North Carolina–Chapel Hill, Chapel Hill, NC 27599, USA.
5. Department of Biostatistics, University of Michigan–Ann Arbor, Ann Arbor, MI 48109, USA.
6. BGI, Shenzhen 518083, China.
7. Department of Human Genetics, University of Michigan–Ann Arbor, Ann Arbor, MI 48109, USA.
8. Department of Biology, Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Copenhagen 3393 9524, Denmark.
9. Department of Quantitative Sciences, GSK, Upper Merion, PA 19406, USA.
10. Department of Psychiatry, University of Michigan–Ann Arbor, Ann Arbor, MI 48109, USA.