1. Department of Internal Medicine Chung‐Ang University Heuk‐Seok Hospital Seoul Republic of Korea
2. Department of Clinical Medical Sciences College of Medicine, Seoul National University Seoul Republic of Korea
3. Department of Plastic and Reconstructive Surgery Seoul National University Hospital Seoul Republic of Korea
4. Department of Plastic and Reconstructive Surgery Seoul National University Boramae Medical Center Seoul Republic of Korea
5. Department of Internal Medicine Seoul National University Hospital Seoul Republic of Korea
6. Department of Internal Medicine Seoul National University, College of Medicine Seoul Republic of Korea
7. Department of Internal Medicine Seoul National University Boramae Medical Center Seoul Republic of Korea
8. Department of Plastic and Reconstructive Surgery Seoul National University College of Medicine Seoul Republic of Korea