CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 22, Issue 6,2001, Pages 346-348, doi:10.3760/cma.j.issn.0253-3006.2001.06.010
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CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 22, Issue 6,2001, Pages 352-354, doi:10.3760/cma.j.issn.0253-3006.2001.06.012
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 22, Issue 6,2001, Pages 362-364, doi:10.3760/cma.j.issn.0253-3006.2001.06.016
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 22, Issue 6,2001, Pages 327, doi:10.3760/cma.j.issn.0253-3006.2001.06.020