Scientific Research Station for Post-doctoral Studies;
Post-doctoral Research Centre;
Zhongshan Affiliated Hospital;
Guangzhou University of Traditional Chinese Medicine;
Zhong-shah 528400;
Guangdong Province;
China;
Department of Gastroenterology;
GuangdongProvincial Traditional Chinese Medicine Hospital;
Ersha IslandBranch;
Guangzhou 510405;
Guangdong Province;
China;