Chinese Journal of Digestive Surgery, Volume 13, Issue 12,2014, Pages 931-934, doi:10.3760/cma.j.issn.1673-9752.2014.12.004
Chinese Journal of Digestive Surgery, Volume 13, Issue 12,2014, Pages 943-946, doi:10.3760/cma.j.issn.1673-9752.2014.12.007
Chinese Journal of Digestive Surgery, Volume 13, Issue 12,2014, Pages 995-998, doi:10.3760/cma.j.issn.1673-9752.2014.12.020
Chinese Journal of Digestive Surgery, Volume 13, Issue 12,2014, Pages 935-938, doi:10.3760/cma.j.issn.1673-9752.2014.12.005