1. Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, No. 155, Section 2, Linong Road, Taipei 112, Taiwan
2. Department of Traditional Medicine, Wan Fang Hospital, Taipei Medical University, Taipei 11696, Taiwan
3. Department of Chinese Medicine, Taipei City Hospital, Yangming Branch, Taipei 111, Taiwan
4. Graduate Institute of Pharmacognosy, College of Pharmacy, Taipei Medical University, No. 250, Wuxing Street, Taipei 11031, Taiwan