1. Department of Anesthesiology, Wuhan Third Hospital, Tongren Hospital of Wuhan University, Wuhan, China
2. Research Associate Department of Pathology, The Xiangya Third Hospital, Central South University, Changsha, China
3. Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
4. Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
5. Department of General Surgery, Hengdong County People’s Hospital, Hengdong County, Hengyang, China
6. Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, China