CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 10, Issue 4,2011, Pages 274-277, doi:10.3760/cma.j.issn.1673-9752.2011.04.010
CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 10, Issue 4,2011, Pages 278-281, doi:10.3760/cma.j.issn.1673-9752.2011.04.011
CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 10, Issue 4,2011, Pages 302-303, doi:10.3760/cma.j.issn.1673-9752.2011.04.018
CHINESE JOURNAL OF DIGESTIVE SURGERY, Volume 10, Issue 4,2011, Pages 293-295, doi:10.3760/cma.j.issn.1673-9752.2011.04.015