World Chinese Journal of Digestology, Volume 25, Issue 36,2017, Pages 3241-3247, doi:10.11569/wcjd.v25.i36.3241
World Chinese Journal of Digestology, Volume 25, Issue 36,2017, Pages 3203-3210, doi:10.11569/wcjd.v25.i36.3203
World Chinese Journal of Digestology, Volume 25, Issue 36,2017, Pages 3235-3240, doi:10.11569/wcjd.v25.i36.3235
World Chinese Journal of Digestology, Volume 25, Issue 36,2017, Pages 3248-3252, doi:10.11569/wcjd.v25.i36.3248
World Chinese Journal of Digestology, Volume 25, Issue 36,2017, Pages 3218-3223, doi:10.11569/wcjd.v25.i36.3218