1. Department of Gastroenterology, General Hospital of Shenyang Military Area , Shenyang, China
2. Postgraduate College, Liaoning University of Traditional Chinese Medicine , Shenyang, China
3. Division of Gastroenterology, Vancouver General Hospital , Vancouver, Canada
4. Liver Research Unit Medica Sur Clinic & Foundation Mexico City , Mexico City, Mexico
5. Department of Internal Medicine II, Division of Gastroenterology and Hepatology, Klinikum Hanau, Teaching Hospital of the Medical Faculty, Goethe University Frankfurt/Main , Hanau, Germany
6. Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine , Shanghai, China
7. Library of Fourth Military Medical University , Xi’an, China
8. Department of Pharmacy, General Hospital of Shenyang Military Area , Shenyang, China