CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 30, Issue 2,2009, Pages 110-113, doi:10.3760/cma.j.issn.0253-3006.2009.02.012
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 30, Issue 2,2009, Pages 126-128, doi:10.3760/cma.j.issn.0253-3006.2009.02.019
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 30, Issue 2,2009, Pages 91-95, doi:10.3760/cma.j.issn.0253-3006.2009.02.008
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 30, Issue 2,2009, Pages 76-78, doi:10.3760/cma.j.issn.0253-3006.2009.02.004