[1] Seoul St. Mary’s Hospital,Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine
[2] College of Medicine,Division of Pulmonary and Critical Care Medicine, Department of Medicine
[3] The Catholic University of Korea,Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine
[4] Kangbuk Samsung Hospital,Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine
[5] Sungkyunkwan University School of Medicine,Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine
[6] Yonsei University Wonju Severance Christian Hospital,Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine
[7] Yonsei University Wonju College of Medicine,Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine
[8] Severance Hospital,Division of Pulmonary and Critical Care Medicine, Asan Medical Center
[9] Yonsei University College of Medicine,Department of Internal Medicine
[10] Hallym University Kangdong Sacred Heart Hospital,Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine
[11] Chuncheon Sacred Heart Hospital,Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine
[12] Hallym University College of Medicine,Division of Pulmonary Medicine, Department of Internal Medicine
[13] Hallym University Medical Center,Division of Pulmonary and Critical Care Medicine. Department of Internal Medicine
[14] Hallym University College of Medicine,Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine
[15] University of Ulsan College of Medicine,Division of Pulmonology and Allergy, Department of Internal Medicine, Regional Center for Respiratory Disease, College of Medicine
[16] Myongji Hospital,Division of Respiratory Medicine, Department of Internal Medicine
[17] Hanyang University College of Medicine,Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine
[18] Konkuk University School of Medicine,Division of Respiratory Medicine
[19] Pusan National University School of Medicine,Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine
[20] Chonnam National University Hospital,undefined
[21] Hanyang University Guri Hospital,undefined
[22] Hanyang University College of Medicine,undefined
[23] Jeonbuk National University Medical School,undefined
[24] Yeungnam University,undefined
[25] Dong-A University Medical Center,undefined
[26] Dong-A University College of Medicine,undefined
[27] Yeouido St. Mary’s Hospital,undefined
[28] College of Medicine,undefined
[29] The Catholic University of Korea,undefined
[30] Soon Chun Hyang University Hospital Cheonan,undefined
[31] Seoul Metropolitan Government-Seoul National University Boramae Medical Center,undefined
[32] Seoul National University College of Medicine,undefined
[33] The Korean Academy of Tuberculosis and Respiratory Diseases (KATRD),undefined
