1. Department of Spine Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
2. Department of Physiology and Pain Research Center, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
3. Department of Physiology, School of Basic Medical Science, Guangzhou Medical University, Guangzhou, China
4. Department of Neurology, Institute of Neuroscience, Second Affiliated Hospital of Guangzhou Medical University, Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China, Guangzhou, China