Chinese Journal of Digestive Surgery, Volume 20, Issue S2,2021, Pages F03, doi:10.3760/cma.j.issn.1673-9752.2022.S2.103
Chinese Journal of Digestive Surgery, Volume 20, Issue S2,2021, Pages F02, doi:10.3760/cma.j.issn.1673-9752.2022.S2.102
Chinese Journal of Digestive Surgery, Volume 20, Issue S2,2021, Pages F01, doi:10.3760/cma.j.issn.1673-9752.2022.S2.101
Chinese Journal of Digestive Surgery, Volume 20, Issue S2,2021, Pages 45-48, doi:10.3760/cma.j.cn115610-20211107-00547
Chinese Journal of Digestive Surgery, Volume 20, Issue S2,2021, Pages 37-40, doi:10.3760/cma.j.cn115610-20211108-00551