CHINESE JOURNAL OF SURGERY, Volume 46, Issue 8,2008, Pages 595-597, doi:10.3321/j.issn:0529-5815.2008.08.011
CHINESE JOURNAL OF SURGERY, Volume 46, Issue 8,2008, Pages 618-621, doi:10.3321/j.issn:0529-5815.2008.08.017
CHINESE JOURNAL OF SURGERY, Volume 46, Issue 8,2008, Pages 567-569, doi:10.3321/j.issn:0529-5815.2008.08.003
CHINESE JOURNAL OF SURGERY, Volume 46, Issue 8,2008, Pages 614-617, doi:10.3321/j.issn:0529-5815.2008.08.016