Chinese Journal of Digestive Surgery, Volume 20, Issue 8,2021, Pages 876-882, doi:10.3760/cma.j.cn115610-20210817-00399
Chinese Journal of Digestive Surgery, Volume 20, Issue 8,2021, Pages 913-919, doi:10.3760/cma.j.cn115610-20210530-00254
Chinese Journal of Digestive Surgery, Volume 20, Issue 8,2021, Pages 835-840, doi:10.3760/cma.j.cn115610-20210626-00312
Chinese Journal of Digestive Surgery, Volume 20, Issue 8,2021, Pages 846-849, doi:10.3760/cma.j.cn115610-20210709-00341
Chinese Journal of Digestive Surgery, Volume 20, Issue 8,2021, Pages 923-926, doi:10.3760/cma.j.cn115610-20210727-00366