Department of Gastroenterology;
The First People’s Hospital of Yongkang;
Department of Research Service;
Zhiyuan Inspection Medical Institute;
Department of Clinical Laboratory;
Zhiyuan Medical Inspection Institute CO.;
LTD;
Department of Gastroenterology;
The First Affiliated Hospital;
College of Medicine;
Zhejiang University;
State Key Laboratory of Infectious Disease Prevention and Control;
National Institute for Communicable Disease Control and Prevention;
Chinese Center for Disease Control and Prevention;
Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases;