[1
]Department of Pulmonology and Allergy, Hallym University Dongtan Sacred Heart Hospital,
Allergy and Clinical Immunology Research Center, Hallym University College of Medicine,
Chuncheon, Korea.
[2
]Department of Dermatology, Seoul National University Hospital, Seoul National University
College of Medicine, Seoul, Korea.
[3
]Department of Allergy and Clinical Immunology, Asan Medical Center, University of
Ulsan College of Medicine, Seoul, Korea.
[4
]Department of Dermatology, Inje University Ilsan Paik Hospital, Ilsan, Korea.
[5
]Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon,
Korea.
[6
]Department of Internal Medicine, St. Carollo General Hospital, Suncheon, Korea.
[7
]Department of Dermatology, Dankook University College of Medicine, Cheonan, Korea.
[8
]Department of Pulmonology, Allergy and Critical Care Medicine, CHA Bundang Medical
Center, CHA University, Seongnam, Korea.
[9
]Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul,
Korea.
[10
]Department of Internal Medicine, Korea University Medical Center Anam Hospital, Seoul,
Korea.
[11
]Department of Internal Medicine, School of Medicine, Kyungpook National University,
Daegu, Korea.
[12
]Department of Dermatology, Hanyang University Guri Hospital, Guri, Korea.
[13
]Department of Dermatology, Eunpyeong St. Mary's Hospital, College of Medicine, The
Catholic University of Korea, Seoul, Korea.
[14
]Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National
University Changwon Hospital, Changwon, Korea.
[15
]Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine,
Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang,
Korea.
[16
]Institute for Evidence-based Medicine, Department of Preventive Medicine, College
of Medicine, Korea University, Seoul, Korea.
[17
]Department of Dermatology, Hallym University College of Medicine, Seoul, Korea.
[18
]Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea.
[19
]Department of Dermatology, Gil Medical Center, Gachon University School of Medicine,
Incheon, Korea.
[20
]Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University
College of Medicine, Seoul, Korea.
[21
]Department of Dermatology, Chung-Ang University College of Medicine, Seoul, Korea.
[22
]Department of Allergy and Clinical Immunology, Kyungpook National University Chilgok
Hospital, School of Medicine, Kyungpook National University, Daegu, Korea.
[23
]Department of Dermatology, SMG-SNU Boramae Medical Center, Seoul, Korea.
[24
]Department of Dermatology, St. Vincent's Hospital, College of Medicine, The Catholic
University of Korea, Suwon, Korea.
[25
]Department of Dermatology, College of Medicine, Ewha Womans University, Seoul, Korea.
[26
]Department of Pediatrics, Korea University College of Medicine, Seoul, Korea.
[27
]Department of Pediatrics, Eulji General Hospital, Eulji University School of Medicine,
Seoul, Korea.
[28
]Division of Pulmonology and Allergy, Department of Internal Medicine, Pusan National
University Yangsan Hospital, Yangsan, Korea.
[29
]Department of Dermatology, College of Medicine, The Catholic University of Korea,
Seoul, Korea.
[30
]Department of Dermatology, School of Medicine, Eulji University, Daejeon, Korea.
[31
]Department of Dermatology, Seoul St. Mary's Hospital, Brain Korea 21 PLUS Project
for Medical Science, College of Medicine, The Catholic University of Korea, Seoul,
Korea.
[32
]Wirye Seoul Doctors Hospital, Seongnam, Korea.
[33
]Department of Dermatology, Seoul National University Bundang Hospital, Seoul National
University College of Medicine, Seongnam, Korea.
[34
]Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul
National University College of Medicine, Seongnam, Korea.
[35
]Department of Pediatrics, Hallym University Dongtan Sacred Heart Hospital, Hallym
University College of Medicine, Hwaseong, Korea.
[36
]Department of Dermatology, Korea University College of Medicine, Seoul, Korea.
[37
]Department of Dermatology, Veterans Health Service Medical Center, Seoul, Korea.
[38
]Department of Pediatrics, Kyung Hee University Hospital at Gangdong, School of Medicine,
Kyung Hee University, Seoul, Korea.
[39
]Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea.
[40
]Department of Pediatrics, School of Medicine, Inha University, Incheon, Korea.
[41
]Department of Allergy and Clinical Immunology, Ajou University School of Medicine,
Suwon, Korea.
[42
]Department of Dermatology, Seoul St. Mary's Hospital, College of Medicine, The Catholic
University of Korea, Seoul, Korea.
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