1. The Hatter Cardiovascular Institute, University College London, London, UK
2. Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore, Singapore
3. National Heart Research Institute Singapore, National Heart Centre, Singapore, Singapore
4. Yong Loo Lin School of Medicine, National University Singapore, Singapore, Singapore
5. The National Institute of Health Research, University College London Hospitals, Biomedical Research Centre, Research & Development, London, UK