1 Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Republic of Korea.
2 Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea.
3 Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea.
4 Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, Republic of Korea.
5 Soundable Health, Inc., California, San Francisco, USA.
6 Department of Internal Medicine, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea.
7 Division of Allergy and Clinical Immunology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Republic of Korea.
8 Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
9 Division of Pulmonology, Allergy and Critical Care Medicine, Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea.