1. Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea.
2. Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Korea.
3. Severance Institute for Vascular and Metabolic Research, Yonsei University College of Medicine, Seoul, Korea.
4. Department of Preventive Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.
5. Institute of Genomic Cohort, Yonsei University, Wonju, Korea.
6. Clinical Gerontology Unit, University of Cambridge School of Clinical Medicine, Addenbrooke's Hospital, Cambridge, UK.