1. Department of Urology, Catholic Kwandong University College of Medicine, Incheon, Korea.
2. Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea.
3. Catholic Integrative Medicine Research Institute, The Catholic University of Korea, Seoul, Korea.
4. Laboratory of Efficacy Research, Korea Ginseng Corporation, Daejeon, Korea.
5. College of Pharmacy, Ewha Womans University, Seoul, Korea.
6. Green Medicine Co., Ltd., Busan, Korea.