Second Cfinical Medical College of Guangzhou University of Chinese Medicine;
Guangzhou 510405;
Guangdong Province;
China;
Department of Acupuncture and Moxibustion;
Guangdon'g Provincial Hospital of Traditional Chinese Medicine;
Guangzhou 510120;
Guangdong Province;
China;
Guangdong Provincial Academy of Chinese Medical Sciences;
Guangzhou 510120;
Guangdong Province;
China;