CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 27, Issue 6,2006, Pages 309-312, doi:10.3760/cma.j.issn.0253-3006.2006.06.009
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CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 27, Issue 6,2006, Pages 329-330, doi:10.3760/cma.j.issn.0253-3006.2006.06.016
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 27, Issue 6,2006, Pages 324-327, doi:10.3760/cma.j.issn.0253-3006.2006.06.013