1. SUSTech Center for Pain Medicine, School of Medicine, Southern University of Science and Technology, Shenzhen, China
2. Department of Pain Medicine, Shenzhen Nanshan Hospital, Huazhong University of Science and Technology, Shenzhen, China
3. Department of Pain Medicine, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, China
4. Department of Pain Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
5. Department of Pain Medicine, The Fourth Hospital of Wuhan City, Wuhan, China