[1] Cent South Univ, Xiangya Hosp 3, Dept Pediat, Changsha 410013, Hunan, Peoples R China
[2] Cent South Univ, Xiangya Sch Med, Changsha 410013, Hunan, Peoples R China
[3] Cent South Univ, Xiangya Sch Publ Hlth, Changsha 410013, Hunan, Peoples R China
[4] Guangdong Acad Med Sci, Guangdong Cardiovasc Inst, Guangdong Prov Peoples Hosp, Guangzhou 510100, Guangdong, Peoples R China
[5] Cent South Univ, Xiangya Hosp 3, Transplantat Ctr, Changsha 410013, Hunan, Peoples R China
[6] Cent South Univ, Xiangya Sch Life Sci, Changsha 410013, Hunan, Peoples R China