1 The First Affiliated Hospital of Guangzhou University of Chinese Medicine, 16 Airport Road, Baiyun District, Guangzhou, 510405, Guangdong Province, PR China.
2 The Fifth Affiliated Hospital of Guangzhou Medical University, 621 Gangwan Road, Huangpu District, Guangzhou, 510700, Guangdong Province, PR China.
3 The First Affiliated Hospital of Guangzhou University of Chinese Medicine, 16 Airport Road, Baiyun District, Guangzhou, 510405, Guangdong Province, PR China. Electronic address: caoyang0342@gzucm.edu.cn.