1. Department of Infectious Diseases, Taizhou Enze Medical Center (Group) Enze Hospital, Taizhou, Zhejiang, China
2. Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
3. Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China