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