[Zhan, Cai-Xia; Liu, Li-Ying; Cao, Li-Zhi; Yang, Ming-Hua; Zhao, Ming-Yi; Wang, Zhuo; Kang, Rui; Yang, Liang-Chun] Cent S Univ, Xiangya Hosp, Dept Pediat, Changsha 410008, Hunan, Peoples R China.
[He, Yu-Lei] Childrens Hosp Chengdou, Chengdu, Sichuan Prov, Peoples R China.
[Yin, Xiao-Cheng] Nanhua Univ, Affiliated Hosp 1, Dept Pediat, Hengyang, Hunan, Peoples R China.
[Kang, Rui; Tang, Dao-Lin] Univ Pittsburgh, Inst Canc, Hillman Canc Ctr, Pittsburgh, PA USA.
[Wu, Xiu-Shan] Hunan Normal Univ, Coll Life Sci, Changsha, Hunan, Peoples R China.