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1Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
2Department of General Surgery, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
3Department of Otolaryngology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
4Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
Copyright © 2014 Korean Endocrine Society
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