[Zhang, Hui; Long, Ting; Peng, Lu; Zhang, Hong-Mei; Zhang, Xian-Ping; Tang, Shi-Huan] Univ South China, Loudi Affiliated Hosp, Hengyang Med Sch, Dept Reprod Med Ctr, Loudi 417000, Peoples R China.
[He, Xiao-Juan; Zhu, Fei-Yue] Univ South China, Loudi Affiliated Hosp, Hengyang Med Sch, Dept Hematol, Loudi 417000, Peoples R China.
[Zou, Zong-Zhi] Hunan Univ Chinese Med, Affiliated Hosp 2, Dept Nephropathy Endocrinol, Changsha 410000, Peoples R China.
[Xiong, Zhu] China Med Univ, Shenzhen Childrens Hosp, Dept Pediat Orthoped, Shenzhen 518034, Guangdong, Peoples R China.