Chinese Journal of Surgery, Volume 58, Issue 7,2020, Pages 551-554, doi:10.3760/cma.j.cn112139-20191021-00520
Chinese Journal of Surgery, Volume 58, Issue 7,2020, Pages 539-541, doi:10.3760/cma.j.cn112139-20200131-00052
Chinese Journal of Surgery, Volume 58, Issue 7,2020, Pages 555-557, doi:10.3760/cma.j.cn112139-20191010-00503
Chinese Journal of Surgery, Volume 58, Issue 7,2020, Pages 542-544, doi:10.3760/cma.j.cn112139-20200103-00010
Chinese Journal of Surgery, Volume 58, Issue 7,2020, Pages 545-550, doi:10.3760/cma.j.cn112139-20191224-00636