1 Dept of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
2 Dept of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea Dept of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
3 Centre for Cardiovascular and Metabolic Research, Hull York Medical School, Castle Hill Hospital, University of Hull, Cottingham, UK.
4 Dept of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea.
5 Dept of Internal Medicine, Pusan National University College of Medicine, Busan, Korea.
6 Dept of Internal Medicine, Ewha Woman's University School of Medicine, Seoul, Korea.
7 Dept of Pathophysiology and Simulation Centre, Jessenius Faculty of Medicine, Comenius University, Bratislava, Slovak Republic.
8 Dept of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea Both authors contributed equally; S-H. Cho and A.H. Morice are joint lead authors of this article.
9 Centre for Cardiovascular and Metabolic Research, Hull York Medical School, Castle Hill Hospital, University of Hull, Cottingham, UK Both authors contributed equally; S-H. Cho and A.H. Morice are joint lead authors of this article.