[1
]ISNI 0000 0001 0842 2126, GRID grid.413967.e, Department of Pulmonary and Critical Care Medicine, , Asan Medical Center, University of Ulsan College of Medicine, ; 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505 Republic of Korea
[2
]ISNI 0000 0004 0470 5905, GRID grid.31501.36, Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine,
, Seoul National University College of Medicine, ; Seoul, Republic of Korea
[3
]ISNI 0000 0001 0640 5613, GRID grid.414964.a, Department of Critical Care Medicine, , Samsung Medical Center, ; Seoul, Republic of Korea
[4
]ISNI 0000 0004 0442 9883, GRID grid.412591.a, Department of Internal Medicine, , Pusan National University Yangsan Hospital, ; Yangsan-si, Gyeongsangnam-do Republic of Korea
[5
]ISNI 0000 0004 0647 3378, GRID grid.412480.b, Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine,
, Seoul National University Bundang Hospital, ; Seongnam-si, Gyeonggi-do Republic of Korea
[6
]ISNI 0000000404154154, GRID grid.488421.3, Division of Pulmonary and Critical Care Medicine, Department of Medicine, , Hallym University Sacred Heart Hospital, ; Anyang-si, Gyeonggi-do Republic of Korea
[7
]ISNI 0000 0004 0634 1623, GRID grid.412678.e, Division of Pulmonary and Allergy Medicine, Department of Internal Medicine, , Soonchunhyang University Hospital, ; Seoul, Republic of Korea
[8
]Department of Thoracic and Cardiovascular Surgery, Anam Hospital, Korea University
College of Medicine, Seoul, Republic of Korea
[9
]ISNI 0000 0004 0647 1516, GRID grid.411551.5, Department of Internal Medicine, , Chonbuk National University Hospital, ; Jeonju-si, Jeollabuk-do Republic of Korea
[10
]ISNI 0000 0004 0647 4151, GRID grid.411627.7, Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine,
, Inje University College of Medicine, Sanggye Paik Hospital, ; Seoul, Republic of Korea
[11
]ISNI 0000 0004 0647 7248, GRID grid.412830.c, Division of Pulmonology, Department of Internal Medicine, , Ulsan University Hospital, ; Ulsan, Republic of Korea
[12
]ISNI 0000 0004 0570 1076, GRID grid.452398.1, Division of Pulmonary and Critical Care Medicine, Department of Medicine, , Bundang CHA Hospital, ; Seongnam-si, Gyeonggi-do Republic of Korea
[13
]ISNI 0000 0004 1792 3864, GRID grid.470090.a, Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine,
, Dongguk University, Ilsan Hospital, ; Goyang-si, Gyeonggi-do Republic of Korea
[14
]ISNI 0000 0001 0357 1464, GRID grid.411231.4, Department of Pulmonary and Critical Care Medicine, , Kyung Hee University Hospital, ; Gangdong, Seoul, Republic of Korea
[15
]ISNI 0000 0004 0624 2502, GRID grid.411899.c, Department of Internal Medicine, College of Medicine, , Gyeongsang National University Hospital, ; Jinju, Gyeonsangnam-do Republic of Korea
[16
]GRID grid.477505.4, Division of Pulmonary and Critical Care Medicine, Department of Medicine, , Hallym University Kangnam Sacred Heart Hospital, ; Seoul, Republic of Korea
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