CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 7, Issue 1,2008, Pages 66-68, doi:10.3760/cma.j.issn.1673-9752.2008.01.027
CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 7, Issue 1,2008, Pages 78-80, doi:10.3760/cma.j.issn.1673-9752.2008.01.033
CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 7, Issue 1,2008, Pages 75-77, doi:10.3760/cma.j.issn.1673-9752.2008.01.032
CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 7, Issue 1,2008, Pages 6-8, doi:10.3760/cma.j.issn.1673-9752.2008.01.002