Chinese Journal of Surgery, Volume 57, Issue 4,2019, Pages 282-287, doi:10.3760/cma.j.issn.0529-5815.2019.04.008
Chinese Journal of Surgery, Volume 57, Issue 4,2019, Pages 311-312, doi:10.3760/cma.j.issn.0529-5815.2019.04.014
Chinese Journal of Surgery, Volume 57, Issue 4,2019, Pages 309-310, doi:10.3760/cma.j.issn.0529-5815.2019.04.013
Chinese Journal of Surgery, Volume 57, Issue 4,2019, Pages 305-308, doi:10.3760/cma.j.issn.0529-5815.2019.04.012
Chinese Journal of Surgery, Volume 57, Issue 4,2019, Pages 293-298, doi:10.3760/cma.j.issn.0529-5815.2019.04.010