1. Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Key Laboratory of Clinical Chinese Medicine, Key Laboratory of Liver and Kidney Diseases of Ministry of Education, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai 201203, P.R. China
2. Department of Cholelithiasis, East Hospital Affiliated to Tongji University, Shanghai 200120, P.R. China
3. Department of Traditional Chinese Medicine, East Hospital Affiliated to Tongji University, Shanghai 200120, P.R. China