World Chinese Journal of Digestology, Volume 25, Issue 3,2017, Pages 271-275, doi:10.11569/wcjd.v25.i3.271
World Chinese Journal of Digestology, Volume 25, Issue 3,2017, Pages 234-240, doi:10.11569/wcjd.v25.i3.234
World Chinese Journal of Digestology, Volume 25, Issue 3,2017, Pages 303-306, doi:10.11569/wcjd.v25.i3.303
World Chinese Journal of Digestology, Volume 25, Issue 3,2017, Pages 209-219, doi:10.11569/wcjd.v25.i3.209
World Chinese Journal of Digestology, Volume 25, Issue 3,2017, Pages 287-292, doi:10.11569/wcjd.v25.i3.287