1. Department of Pharmacology, College of Medicine, Kangwon National University, Chuncheon, Korea.
2. Biomedical Research Institute, Kangwon National University Hospital, Chuncheon, Korea.
3. Department of Clinical Pharmacology and Therapeutics, Kyung Hee University Hospital, Seoul, Korea.
4. East-West Medical Research Institute, Kyung Hee University, Seoul, Korea.
5. Department of Statistics, Inha University, Incheon, Korea.
6. Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul, Korea.
7. Department of Clinical Pharmacology and Therapeutics, College of Medicine, Kyung Hee University, Seoul, Korea.