CHINESE JOURNAL OF SURGERY, Volume 43, Issue 13,2005, Pages 846-849, doi:10.3760/j.issn.0529-5815.2005.13.005
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CHINESE JOURNAL OF SURGERY, Volume 43, Issue 13,2005, Pages 857-860, doi:10.3760/j.issn.0529-5815.2005.13.008
CHINESE JOURNAL OF SURGERY, Volume 43, Issue 13,2005, Pages 833-835, doi:10.3760/j.issn.0529-5815.2005.13.001
CHINESE JOURNAL OF SURGERY, Volume 43, Issue 13,2005, Pages 877-878, doi:10.3760/j.issn.0529-5815.2005.13.013