1. Department of Infectious Disease, Liaocheng People’s Hospital, Liaocheng 252000, Shandong Province, China
2. Department of Infectious Disease, Shandong Provincial Western Hospital, Jinan 250022, Shandong Province, China
3. Department of Science and Education, Liaocheng People’s Hospital, Liaocheng 252000, Shandong Province, China
4. Department of Central Laboratory, Liaocheng People’s Hospital, Liaocheng 252000, Shandong Province, China
5. Department of Hepatobiliary Surgery, Liaocheng People’s Hospital, Liaocheng 252000, Shandong Province, China