Di, Lianjun
Fu, Kuang-I
Xie, Rui
Wu, Xinglong
Li, Youfeng
Wu, Huichao
Tuo, Biguang http://orcid.org/0000-0003-3147-3487
Funding for this research was provided by:
the grants from Engineering Center of Endoscopy Diagnosis and Treatment, Guizhou Province, China
the Grant from Clinical Medical Research Center for Digestive Diseases, Guizhou Province, China