DIGESTIVE SURGERY, Volume 1, Issue 5,2002, Pages 340-341, doi:10.3760/cma.j.issn.1673-9752.2002.05.012
DIGESTIVE SURGERY, Volume 1, Issue 5,2002, Pages 324-325, doi:10.3760/cma.j.issn.1673-9752.2002.05.007
DIGESTIVE SURGERY, Volume 1, Issue 5,2002, Pages 374-376, doi:10.3760/cma.j.issn.1673-9752.2002.05.024
DIGESTIVE SURGERY, Volume 1, Issue 5,2002, Pages 330-332, doi:10.3760/cma.j.issn.1673-9752.2002.05.009
DIGESTIVE SURGERY, Volume 1, Issue 5,2002, Pages 377-380, doi:10.3760/cma.j.issn.1673-9752.2002.05.025