Chinese Journal of Digestive Surgery, Volume 11, Issue 5,2012, Pages 448-451, doi:10.3760/cma.j.issn.1673-9752.2012.05.014
Chinese Journal of Digestive Surgery, Volume 11, Issue 5,2012, Pages 405-407, doi:10.3760/cma.j.issn.1673-9752.2012.05.002
Chinese Journal of Digestive Surgery, Volume 11, Issue 5,2012, Pages 422-425, doi:10.3760/cma.j.issn.1673-9752.2012.05.007
Chinese Journal of Digestive Surgery, Volume 11, Issue 5,2012, Pages 482, doi:10.3760/cma.j.issn.1673-9752.2012.05.022
Chinese Journal of Digestive Surgery, Volume 11, Issue 5,2012, Pages 467-470, doi:10.3760/cma.j.issn.1673-9752.2012.05.018