1. China Academy of Chinese Medical Sciences,Wangjing Hospital,Beijing,P. R. China
2. China Academy of Chinese Medical Sciences,Institute of Information on Traditional Chinese Medicine,Beijing,P. R. China
3. China Academy of Chinese Medical Sciences,Institute of Chinese Materia Medica,Beijing,P. R. China
4. China Academy Of Chinese Medical Sciences,Institute Of Basic Research In Clinical Medicine,Beijing,P. R. China