World Chinese Journal of Digestology, Volume 25, Issue 28,2017, Pages 2528-2539, doi:10.11569/wcjd.v25.28.2528
World Chinese Journal of Digestology, Volume 25, Issue 28,2017, Pages 2540-2543, doi:10.11569/wcjd.v25.28.2540
World Chinese Journal of Digestology, Volume 25, Issue 28,2017, Pages 2510-2517, doi:10.11569/wcjd.v25.28.2510
World Chinese Journal of Digestology, Volume 25, Issue 28,2017, Pages 2579-2582, doi:10.11569/wcjd.v25.28.2579
World Chinese Journal of Digestology, Volume 25, Issue 28,2017, Pages 2503-2509, doi:10.11569/wcjd.v25.28.2503