CHINESE JOURNAL OF PEDIATRICS, , Issue 10,1998, Pages 591, doi:10.3760/cma.j.issn.0578-1310.1998.10.107
CHINESE JOURNAL OF PEDIATRICS, , Issue 10,1998, Pages 607, doi:10.3760/cma.j.issn.0578-1310.1998.10.113
CHINESE JOURNAL OF PEDIATRICS, , Issue 10,1998, Pages 627, doi:10.3760/cma.j.issn.0578-1310.1998.10.126
CHINESE JOURNAL OF PEDIATRICS, , Issue 10,1998, Pages 622, doi:10.3760/cma.j.issn.0578-1310.1998.10.121
CHINESE JOURNAL OF PEDIATRICS, , Issue 10,1998, Pages 621, doi:10.3760/cma.j.issn.0578-1310.1998.10.120