[Zhu, Xing; Sun, Yanyan; Ouyang, Zhicui; Tang, Zhen] Cent South Univ, Xiangya Hosp 3, Dept Pediat, Changsha 410013, Hunan, Peoples R China.
[Cheng, Shaowu] Hunan Univ Chinese Med, Key Lab Hunan Prov Integrated Tradit Chinese & We, Changsha 410208, Hunan, Peoples R China.
[Zhang, Yunqiao] Kunming Med Univ, Affiliated Hosp 6, Neuropsychol Ctr, Kunming 653100, Yunnan, Peoples R China.
[Wang, Bo; Hei, Mingyan; Xiang, Xiying] Capital Med Univ, Beijing Childrens Hosp, Neonatal Ctr, Nanlishi Rd 56, Beijing 100045, Peoples R China.