CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 25, Issue 3,2004, Pages 211-214, doi:10.3760/cma.j.issn.0253-3006.2004.03.005
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 25, Issue 3,2004, Pages 269, doi:10.3760/cma.j.issn.0253-3006.2004.03.037
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 25, Issue 3,2004, Pages 235-238, doi:10.3760/cma.j.issn.0253-3006.2004.03.011
CHINESE JOURNAL OF PEDIATRIC SURGERY, Volume 25, Issue 3,2004, Pages 264-266, doi:10.3760/cma.j.issn.0253-3006.2004.03.020