DIGESTIVE SURGERY, Volume 2, Issue 3,2003, Pages 193-195, doi:10.3760/cma.j.issn.1673-9752.2003.03.010
DIGESTIVE SURGERY, Volume 2, Issue 3,2003, Pages 189-192, doi:10.3760/cma.j.issn.1673-9752.2003.03.009
DIGESTIVE SURGERY, Volume 2, Issue 3,2003, Pages 206-208, doi:10.3760/cma.j.issn.1673-9752.2003.03.014
DIGESTIVE SURGERY, Volume 2, Issue 3,2003, Pages 199-201, doi:10.3760/cma.j.issn.1673-9752.2003.03.012
DIGESTIVE SURGERY, Volume 2, Issue 3,2003, Pages 225-227, doi:10.3760/cma.j.issn.1673-9752.2003.03.022