CHINESE JOURNAL OF SURGERY, Volume 49, Issue 9,2011, Pages 784-788, doi:10.3760/cma.j.issn.0529-5815.2011.09.007
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CHINESE JOURNAL OF SURGERY, Volume 49, Issue 9,2011, Pages 804-807, doi:10.3760/cma.j.issn.0529-5815.2011.09.011
CHINESE JOURNAL OF SURGERY, Volume 49, Issue 9,2011, Pages 830-833, doi:10.3760/cma.j.issn.0529-5815.2011.09.017
CHINESE JOURNAL OF SURGERY, Volume 49, Issue 9,2011, Pages 864, doi:10.3760/cma.j.issn.0529-5815.2011.09.031