Chinese Journal of Gastrointestinal Surgery, Volume 15, Issue 8,2012, Pages 837-840, doi:10.3760/cma.j.issn.1671-0274.2012.08.026
Chinese Journal of Gastrointestinal Surgery, Volume 15, Issue 8,2012, Pages 819-823, doi:10.3760/cma.j.issn.1671-0274.2012.08.020
Chinese Journal of Gastrointestinal Surgery, Volume 15, Issue 8,2012, Pages 868-869, doi:10.3760/cma.j.issn.1671-0274.2012.08.038
Chinese Journal of Gastrointestinal Surgery, Volume 15, Issue 8,2012, Pages 804-806, doi:10.3760/cma.j.issn.1671-0274.2012.08.016
Chinese Journal of Gastrointestinal Surgery, Volume 15, Issue 8,2012, Pages 841-844, doi:10.3760/cma.j.issn.1671-0274.2012.08.027