1. Liver Cirrhosis Group, Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang, Liaoning, China (mainland)
2. Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, Shaanxi, China (mainland)
3. Department of General Surgery, General Hospital of Shenyang Military Area, Shenyang, Liaoning, China (mainland)
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