Chinese Journal of Surgery, Volume 50, Issue 5,2012, Pages 418-421, doi:10.3760/cma.j.issn.0529-5815.2012.05.008
Chinese Journal of Surgery, Volume 50, Issue 5,2012, Pages 479, doi:10.3760/cma.j.issn.0529-5815.2012.05.027
Chinese Journal of Surgery, Volume 50, Issue 5,2012, Pages 430-433, doi:10.3760/cma.j.issn.0529-5815.2012.05.011
Chinese Journal of Surgery, Volume 50, Issue 5,2012, Pages 402-406, doi:10.3760/cma.j.issn.0529-5815.2012.05.005
Chinese Journal of Surgery, Volume 50, Issue 5,2012, Pages 385-388, doi:10.3760/cma.j.issn.0529-5815.2012.05.001