1. Natural Herbal Farm, Inc., Edison, NJ.
2. The Hospital of Chinese Traditional Medicine, Jiangsu Institute of Herbal Materials, Chinese Academia of Science, Nanjing, Peoples' Republic of China.
3. The Hospital Affiliated to Nanjing University of Traditional Chinese Medicine, Nanjing, Peoples' Republic of China.
4. The Hospital Affiliated to Nanjing Medical University, Nanjing, Peoples' Republic of China.
5. Clinics of Ancient Acupuncture & Chinese Herbs, Ithaca, NY.
6. Department of Pharmacy Practice, College of Pharmacy, University of Illinois at Chicago, Chicago, IL.