Chinese Journal of Surgery, Volume 59, Issue 9,2021, Pages 764-769, doi:10.3760/cma.j.cn112139-20210401-00152
Chinese Journal of Surgery, Volume 59, Issue 9,2021, Pages 750-756, doi:10.3760/cma.j.cn112139-20210426-00187
Chinese Journal of Surgery, Volume 59, Issue 9,2021, Pages 721-724, doi:10.3760/cma.j.cn112139-20210624-00271
Chinese Journal of Surgery, Volume 59, Issue 9,2021, Pages 770-776, doi:10.3760/cma.j.cn112139-20210507-00202
Chinese Journal of Surgery, Volume 59, Issue 9,2021, Pages 796-800, doi:10.3760/cma.j.cn112139-20210424-00183