1. Department of Internal Medicine and College of Korean Medicine, Daejeon University, Daejeon, Korea.
2. Institute of Traditional Medicine and Bioscience, Daejeon University, Daejeon, Korea.
3. Herbal Medicine Division, Korea Institute of Oriental Medicine, Daejeon, Korea.
4. Department of Neuropsychiatry, College of Korean Medicine, Daejeon University, Daejeon, Korea.