CHINESE JOURNAL OF SURGERY, Volume 46, Issue 7,2008, Pages 553-555, doi:10.3321/j.issn:0529-5815.2008.07.024
CHINESE JOURNAL OF SURGERY, Volume 46, Issue 7,2008, Pages 534-536, doi:10.3321/j.issn:0529-5815.2008.07.015
CHINESE JOURNAL OF SURGERY, Volume 46, Issue 7,2008, Pages 518-521, doi:10.3760/cma.j.issn.0529-5815.2008.07.015
CHINESE JOURNAL OF SURGERY, Volume 46, Issue 7,2008, Pages 548-550, doi:10.3321/j.issn:0529-5815.2008.07.022