CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 30, Issue 8,2009, Pages 503-506, doi:10.3760/cma.j.issn.0253-3006.2009.08.002
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 30, Issue 8,2009, Pages 563-564, doi:10.3760/cma.j.issn.0253-3006.2009.08.017
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 30, Issue 8,2009, Pages 567-569, doi:10.3760/cma.j.issn.0253-3006.2009.08.019
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 30, Issue 8,2009, Pages 522-524, doi:10.3760/cma.j.issn.0253-3006.2009.08.007