Totally @ CPG patients of SDDHS were enrolled in this study ( including @ patients from First Affiliated Hospital of Nanjing University of Chinese Medicine , @ from First Affiliated Hospital of Nanjing Medical University , @ from Xinqiao Hospital of Third Military Medical University , @ from First Affiliated Hospital of Guangzhou University of Chinese Medicine , @ from First Affiliated Hospital of Soochow University , and @ from Wuxi Affiliated Hospital of Nanjing University of Chinese Medicine ) .