Chinese Journal of Surgery, Volume 50, Issue 6,2012, Pages 483-484, doi:10.3760/cma.j.issn.0529-5815.2012.06.002
Chinese Journal of Surgery, Volume 50, Issue 6,2012, Pages 547-550, doi:10.3760/cma.j.issn.0529-5815.2012.06.020
Chinese Journal of Surgery, Volume 50, Issue 6,2012, Pages 572-573, doi:10.3760/cma.j.issn.0529-5815.2012.06.026
Chinese Journal of Surgery, Volume 50, Issue 6,2012, Pages 539-542, doi:10.3760/cma.j.issn.0529-5815.2012.06.018
Chinese Journal of Surgery, Volume 50, Issue 6,2012, Pages 543-546, doi:10.3760/cma.j.issn.0529-5815.2012.06.019