Chinese Journal of Digestive Surgery, Volume 12, Issue 7,2013, Pages 531-533, doi:10.3760/cma.j.issn.1673-9752.2013.07.013
Chinese Journal of Digestive Surgery, Volume 12, Issue 7,2013, Pages 516-519, doi:10.3760/cma.j.issn.1673-9752.2013.07.009
Chinese Journal of Digestive Surgery, Volume 12, Issue 7,2013, Pages 556-560, doi:10.3760/cma.j.issn.1673-9752.2013.07.022
Chinese Journal of Digestive Surgery, Volume 12, Issue 7,2013, Pages 481-484, doi:10.3760/cma.j.issn.1673-9752.2013.07.001
Chinese Journal of Digestive Surgery, Volume 12, Issue 7,2013, Pages 490-495, doi:10.3760/cma.j.issn.1673-9752.2013.07.003