1. Department of Hepatobiliary Disease 900 Hospital of the Joint Logistics Support Force Fujian Medical University Fuzhou Fujian P.R. China
2. Department of Hepatobiliary Disease 900 Hospital of the Joint Logistics Support Force (Dongfang Hospital) Xiamen University Fuzhou Fujian P.R. China
3. Fuzhou Hospital of Traditional Chinese Medicine Fuzhou Fujian P.R. China