1. Interventional Department of Liver Diseases, Qingdao Sixth People's Hospital, Qingdao, Shandong 266000, P.R. China
2. Integrated Outpatient Department, Qingdao Sixth People's Hospital, Qingdao, Shandong 266000, P.R. China
3. Integrated Traditional Chinese Medicine and Western Medicine Department, Qingdao Sixth People's Hospital, Qingdao, Shandong 266000, P.R. China
4. Department of General Practice, Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University, Jinan Maternity and Child Care Hospital, Jinan, Shandong 250000, P.R. China