Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 12,2020, Pages 1194-1199, doi:10.3760/cma.j.cn.441530-20200526-00312
Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 12,2020, Pages I-III, doi:10.3760/cma.j.issn.1671-0274.2020.12.101
Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 12,2020, Pages 1159-1163, doi:10.3760/cma.j.cn.441530-20200106-00009
Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 12,2020, Pages 1177-1181, doi:10.3760/cma.j.cn.441530-20201103-00588
Chinese Journal of Gastrointestinal Surgery, Volume 23, Issue 12,2020, Pages 1182-1186, doi:10.3760/cma.j.cn.441530-20200104-00005