1. Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School, Singapore, Singapore.
2. Department of Medicine, The University of Chicago, Chicago, Illinois.
3. Department of Pediatrics and Committee on Genetics, The University of Chicago, Chicago, Illinois.
4. Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
5. Department of Endocrinology, Tan Tock Seng Hospital, Singapore, Singapore.
6. Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.
7. Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, North Carolina.