Chinese Journal of Surgery, Volume 54, Issue 8,2016, Pages 591-595, doi:10.3760/cma.j.issn.0529-5815.2016.08.007
Chinese Journal of Surgery, Volume 54, Issue 8,2016, Pages 568-576, doi:10.3760/cma.j.issn.0529-5815.2016.08.003
Chinese Journal of Surgery, Volume 54, Issue 8,2016, Pages 601-604, doi:10.3760/cma.j.issn.0529-5815.2016.08.009