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1Department of Otorhinolaryngology-Head and Neck Surgery, Korea Cancer Center Hospital, Seoul, Korea.
2Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
3Department of Internal Medicine, Healthcare Research Institute, Seoul National University Hospital Healthcare System Gangnam Center, Seoul National University College of Medicine, Seoul, Korea.
4Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, Korea.
Copyright © 2019 Korean Endocrine Society
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