[1] Maternal & Child Hlth Hosp Guangxi Zhuang Autonom, Dept Clin Genet, Nanning 530003, Peoples R China
[2] Boston Childrens Hosp, Div Newborn Med, Boston, MA 02115 USA
[3] Harvard Med Sch, Boston, MA 02115 USA
[4] Boston Childrens Hosp, Div Genet & Genom, Boston, MA 02115 USA
[5] Boston Childrens Hosp, Manton Ctr Orphan Dis Res, Boston, MA 02115 USA
[6] Maternal & Child Hlth Hosp Guangxi Zhuang Autonom, Med Sci Lab, Nanning 530003, Peoples R China
[7] Maternal & Child Hlth Hosp Guangxi Zhuang Autonom, Dept Genet Metab, Nanning 530003, Peoples R China
[8] Maternal & Child Hlth Hosp Guangxi Zhuang Autonom, Res Ctr Guangxi Birth Defects Control & Prevent, Nanning 530003, Peoples R China