Chinese Journal of Surgery, Volume 59, Issue 8,2021, Pages 667-671, doi:10.3760/cma.j.cn112139-20210203-00065
Chinese Journal of Surgery, Volume 59, Issue 8,2021, Pages 711-715, doi:10.3760/cma.j.cn112139-20201011-00746
Chinese Journal of Surgery, Volume 59, Issue 8,2021, Pages 655-659, doi:10.3760/cma.j.cn112139-20210205-00069
Chinese Journal of Surgery, Volume 59, Issue 8,2021, Pages 691-696, doi:10.3760/cma.j.cn112139-20201208-00848
Chinese Journal of Surgery, Volume 59, Issue 8,2021, Pages 641-645, doi:10.3760/cma.j.cn112139-20210502-00192