CHINESE JOURNAL OF PEDIATRICS, Volume 47, Issue 4,2009, Pages 250-254, doi:10.3760/cma.j.issn.0578-1310.2009.04.004
CHINESE JOURNAL OF PEDIATRICS, Volume 47, Issue 4,2009, Pages 296-300, doi:10.3760/cma.j.issn.0578-1310.2009.04.014
CHINESE JOURNAL OF PEDIATRICS, Volume 47, Issue 4,2009, Pages 267-271, doi:10.3760/cma.j.issn.0578-1310.2009.04.008
CHINESE JOURNAL OF PEDIATRICS, Volume 47, Issue 4,2009, Pages 286-290, doi:10.3760/cma.j.issn.0578-1310.2009.04.012
CHINESE JOURNAL OF PEDIATRICS, Volume 47, Issue 4,2009, Pages 272-275, doi:10.3760/cma.j.issn.0578-1310.2009.04.009