[1]Fudan Univ, Childrens Hosp, Shanghai 200433, Peoples R China.
[2]Yuying Childrens Hosp, Wenzhou, Peoples R China.
[3]Cent S Univ, Childrens Hosp, Xiangya Hosp 2, Changsha, Hunan, Peoples R China.
[4]Shandong Prov Hosp, Jinan, Shandong, Peoples R China.
[5]Guiyang Childrens Hosp, Guiyang, Peoples R China.
[6]Shandong Univ, Qilu Childrens Hosp, Jinan, Shandong, Peoples R China.
[7]China Med Univ, Shengjing Hosp, Shengjing, Peoples R China.
[8]Xiamen Univ, Hosp 1, Xiamen, Peoples R China.
[9]Zhejiang Univ, Childrens Hosp, Hangzhou, Zhejiang, Peoples R China.
[10]Anhui Prov Childrens Hosp, Hefei, Anhui, Peoples R China.
[11]Jilin Univ, Hosp 1, Dept Pediat Nephrol, Changchun 130023, Jilin, Peoples R China.
[12]Jilin Univ, Hosp 1, Dept Neonate, Changchun 130023, Jilin, Peoples R China.
[13]Ningbo Women & Childrens Hosp, Dept Pediat Nephrol, Ningbo, Zhejiang, Peoples R China.
[14]Jiao Tong Univ, Childrens Hosp, Dept Nephrol, Shanghai 200030, Peoples R China.
[15]Xinjiang Univ, Hosp 1, Dept Pediat Nephrol, Xinjiang, Peoples R China.
[16]Nanjing Childrens Hosp, Dept Nephrol, Jinagsu, Peoples R China.