Postgraduate College, Jinzhou Medical University, Jinzhou, Liaoning 121001, China
2.
Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang 110840, China
3.
Postgraduate College, Shenyang Pharmaceutical University, Shenyang 110016, China
4.
Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University & Budd-Chiari Syndrome Diagnosis and Treatment Center of Henan Province, Zhengzhou 450052, China