Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 2,2020, Pages 170-176, doi:10.3760/cma.j.issn.1671-0274.2020.02.013
Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 2,2020, Pages 188-192, doi:10.3760/cma.j.issn.1671-0274.2020.02.016
Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 2,2020, Pages 158-162, doi:10.3760/cma.j.issn.1671-0274.2020.02.011
Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 2,2020, Pages 144-151, doi:10.3760/cma.j.issn.1671-0274.2020.02.009
Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 2,2020, Pages 109-114, doi:10.3760/cma.j.issn.1671-0274.2020.02.003