1. School of Laboratory Medicine and Life Sciences Wenzhou Medical University Wenzhou Zhejiang China
2. Department of Microbiology and Immunology Indiana University School of Medicine Indianapolis IndianaUSA
3. Department of Clinical Laboratory the Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University Wenzhou Zhejiang China
4. Division of Gastroenterology and Hepatology Department of Medicine Virginia Commonwealth University Richmond VirginiaUSA
5. Division of Gastroenterology and Hepatology Mayo Clinic Rochester MinnesotaUSA
6. Division of Gastroenterology and Hepatology Department of Medicine Indiana University School of Medicine Indianapolis IndianaUSA