1. Department of General Surgery, Jingmen No. 1 People’s Hospital, Jingmen, Hubei, China (mainland)
2. Department of Burn and Plastic Surgery, Affiliated Nantong Hospital No. 3 of Nantong University, Nantong, Jiangsu, China (mainland)
3. Department of Anesthesiology, Union Hospital Affiliated with Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China (mainland)
4. Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China (mainland)