World Chinese Journal of Digestology, Volume 27, Issue 21,2019, Pages 1330-1338, doi:10.11569/wcjd.v27.i21.1330
World Chinese Journal of Digestology, Volume 27, Issue 21,2019, Pages 1339-1343, doi:10.11569/wcjd.v27.i21.1339
World Chinese Journal of Digestology, Volume 27, Issue 21,2019, Pages 1313-1319, doi:10.11569/wcjd.v27.i21.1313
World Chinese Journal of Digestology, Volume 27, Issue 21,2019, Pages 1326-1329, doi:10.11569/wcjd.v27.i21.1326
World Chinese Journal of Digestology, Volume 27, Issue 21,2019, Pages 1303,1319,1343,1348,后插1-后插5,