Chinese Journal of Digestive Surgery, Volume 11, Issue 3,2012, Pages 220-222, doi:10.3760/cma.j.issn.1673-9752.2012.03.008
Chinese Journal of Digestive Surgery, Volume 11, Issue 3,2012, Pages 294-295, doi:10.3760/cma.j.issn.1673-9752.2012.03.027
Chinese Journal of Digestive Surgery, Volume 11, Issue 3,2012, Pages 204-206, doi:10.3760/cma.j.issn.1673-9752.2012.03.004
Chinese Journal of Digestive Surgery, Volume 11, Issue 3,2012, Pages 300-301, doi:10.3760/cma.j.issn.1673-9752.2012.03.031
Chinese Journal of Digestive Surgery, Volume 11, Issue 3,2012, Pages 256-259, doi:10.3760/cma.j.issn.1673-9752.2012.03.017