1. Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
2. Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
3. Department of Emergency Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
4. Research Institute of Hyperbaric Medicine and Science, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea