CHINESE JOURNAL OF GASTROINTESTINAL SURGERY, Volume 10, Issue 5,2007, Pages 487, doi:10.3760/cma.j.issn.1671-0274.2007.05.026
CHINESE JOURNAL OF GASTROINTESTINAL SURGERY, Volume 10, Issue 5,2007, Pages 486, doi:10.3760/cma.j.issn.1671-0274.2007.05.025
CHINESE JOURNAL OF GASTROINTESTINAL SURGERY, Volume 10, Issue 5,2007, Pages 411-413, doi:10.3760/cma.j.issn.1671-0274.2007.05.004
CHINESE JOURNAL OF GASTROINTESTINAL SURGERY, Volume 10, Issue 5,2007, Pages 493, doi:10.3760/cma.j.issn.1671-0274.2007.05.030