DIGESTIVE SURGERY, Volume 1, Issue 2,2002, Pages 131-134, doi:10.3760/cma.j.issn.1673-9752.2002.02.018
DIGESTIVE SURGERY, Volume 1, Issue 2,2002, Pages 99,140, doi:10.3760/cma.j.issn.1673-9752.2002.02.025
DIGESTIVE SURGERY, Volume 1, Issue 2,2002, Pages 77-79, doi:10.3760/cma.j.issn.1673-9752.2002.02.001
DIGESTIVE SURGERY, Volume 1, Issue 2,2002, Pages 128-130, doi:10.3760/cma.j.issn.1673-9752.2002.02.017
DIGESTIVE SURGERY, Volume 1, Issue 2,2002, Pages 93-95, doi:10.3760/cma.j.issn.1673-9752.2002.02.006