[1
]Korean Society of Infectious Diseases, Seoul, Korea.
[2
]Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea.
[3
]Korean Society of Otorhinolaryngology-Head and Neck Surgery, Seoul, Korea.
[4
]Department of Otolaryngology-Head and Neck Surgery, The Catholic University of Korea,
College of Medicine, Seoul, Korea.
[5
]Department of Otolaryngology-Head and Neck Surgery, Soonchunhyang University hospital
Seoul, Seoul, Korea.
[6
]Department of Otorhinolaryngology-Head and Neck Surgery, Chung-Ang University College
of Medicine, Seoul, Korea.
[7
]Department of Otorhinolaryngology-Head and Neck Surgery, Korea University College
of Medicine, Seoul, Korea.
[8
]Department of Otorhinolaryngology, Ajou University, School of Medicine, Suwon, Korea.
[9
]Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University,
College of Medicine, Seoul, Korea.
[10
]Korean Association of Otorhinolaryngologists, Seoul, Korea.
[11
]Korean Association of Family Medicine, Seoul, Korea.
[12
]Department of Family Medicine, Myongji Hospital, Seonam University, College of Medicine,
Goyang, Korea.
[13
]Korean Medical Practitioners Association, Seoul, Korea.
[14
]Department of Internal Medicine, Nammoon Medical Clinic, Seoul, Korea.
[15
]Division of Healthcare Technology Assessment Research, National Evidence-Based Healthcare
Collaborating Agency, Seoul, Korea.
[16
]Korean Society for Chemotherapy, Seoul, Korea.
[17
]Department of Internal Medicine, Kungpook National University, School of Medicine,
Daegu, Korea.
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