DIGESTIVE SURGERY, Volume 2, Issue 5,2003, Pages 376-379, doi:10.3760/cma.j.issn.1673-9752.2003.05.020
DIGESTIVE SURGERY, Volume 2, Issue 5,2003, Pages 350-353, doi:10.3760/cma.j.issn.1673-9752.2003.05.012
DIGESTIVE SURGERY, Volume 2, Issue 5,2003, Pages 336-338, doi:10.3760/cma.j.issn.1673-9752.2003.05.008
DIGESTIVE SURGERY, Volume 2, Issue 5,2003, Pages 339-342, doi:10.3760/cma.j.issn.1673-9752.2003.05.009
DIGESTIVE SURGERY, Volume 2, Issue 5,2003, Pages 355-355,359, doi:10.3760/cma.j.issn.1673-9752.2003.05.023