Liu Quan について
Dep. of Gastroenterology, the Fifth Affiliated Hospital of Zhengzhou Univ., Zhengzhou について
Xia Xingzhou について
Dep. of Gastroenterology, the Fifth Affiliated Hospital of Zhengzhou Univ., Zhengzhou について
Xu Xiaofang について
Dep. of Gastroenterology, the Fifth Affiliated Hospital of Zhengzhou Univ., Zhengzhou について
Zhongguo Jijiu Yixue について