[1] Kunming Childrens Hosp, Yunnan Inst Pediat Res, Yunnan Key Lab Childrens Major Dis Res, Kunming Key Lab Childrens Infect & Immun, 288 Qianxing Rd, Kunming 650228, Yunnan, Peoples R China
[2] Guangzhou Med Univ, Guangzhou Women & Childrens Med Ctr, Guangdong Prov Key Lab Res Struct Birth Defect Di, Dept Pediat Surg,Guangzhou Inst Pediat, Guangzhou 510623, Guangdong, Peoples R China
[3] Kunming Childrens Hosp, Dept Oncol, Kunming 650228, Yunnan, Peoples R China
[4] Harbin Med Univ, Dept Clin Lab, Biobank, Canc Hosp, Harbin 150040, Heilongjiang, Peoples R China
[5] China Med Univ, Dept Pediat Surg, Shengjing Hosp, Shenyang 110004, Liaoning, Peoples R China
[6] Zhengzhou Univ, Dept Pediat Surg, Affiliated Hosp 1, Zhengzhou 450052, Henan, Peoples R China
[7] Air Force Med Univ, Xijing Hosp, Clin Lab Med Ctr PLA, Xian 710032, Shaanxi, Peoples R China