1. Department of Internal Medicine; University of Ulsan College of Medicine, Gangneung Asan Hospital; Gangneung 210-711 Korea
2. Natural Product Research Laboratory, School of Pharmacy; Sungkyunkwan University; Suwon 440-746 Korea
3. College of Korean Medicine; Gachon University; Seongnam 461-701 Korea
4. Department of Surgery; University of Ulsan College of Medicine, Gangneung Asan Hospital; Gangneung 210-711 Korea
5. Natural Products Research Institute; Korea Institute of Science and Technology; Gangneung 210-340 Korea
6. Department of Integrative Plant Science; Chung-Ang University; Anseong 456-756 Korea
7. Department of Pathology; University of Ulsan College of Medicine, Gangneung Asan Hospital; Gangneung 210-711 Korea