1. The State Key Laboratory of Microbial Technology and National Glycoengineering Research Center, Shandong University, Qingdao 266237, China
2. Medical Research Center, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining 272000, China
3. Department of Gastroenterology, Qingdao Municipal Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao 266000, China
4. Department of Neurology, Linyi People’s Hospital, Linyi 276000, China
5. Department of Clinical Laboratory, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining 272000, China
6. School of Medicine, Southern University of Science and Technology, Shenzhen 518055, China