1. Department of Internal Medicine, School of Medicine, Kangwon National University, Chuncheon 24341, Korea.
2. Department of Obstetrics & Gynecology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea.
3. Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Chuncheon 24341, Korea.
4. Department of Molecular and Cellular Biochemistry, School of Medicine, Kangwon National University, Chuncheon 24341, Korea.
5. Department of Medical Environmental Biology and Tropical Medicine, School of Medicine, Kangwon National University, Chuncheon 24341, Korea.
6. Department of Physiology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea.
7. Department of Molecular Microbiology and Immunology, Department of Medicine, Alpert Medical School, Brown University, Providence, Rhode Island 02912, US.
8. Department of Biomedical Laboratory Science, College of Health Sciences, Sanji University, Wonju 26339, Korea.