Acknowledgments
This study received funding of the National Science and Technology
Support Program of China (2014BAI05B03), the National Natural Science
Fund of Guangdong (2015A030311024), the Science and Technology Plan of
Guangzhou (158100075). We thank Min Hao (The second hospital of ShanXi
medical university), Bin Ling (China-Japan Friendship Hospital), Lixin
Sun and Hongwei Zhao (Shanxi Cancer Hospital), Jihong Liu and Lizhi
Liang (Sun Yat-sen University Cancer Center), Lihong Lin and Yu Guo
(Anyang Tumor Hospital ), Li Wang (The Affiliated Tumor Hospital of
Zhengzhou University), Weidong Zhao (Anhui Provincial Cancer Hospital),
Yan Ni (The Yuncheng central hospital of Shanxi province), Wentong Liang
and Donglin Li (Guizhou Provincial People‘s Hospital), Xuemei Zhan and
Mingwei Li (Jiangmen Central Hospital), Weifeng Zhang (Ningbo Women &
Children’s Hospital), Peiyan Du (The Affiliated Cancer Hospital and
Institute of Guangzhou Medical University), Ziyu Fang (Liuzhou workers’
hospital), Rui Yang (Shenzhen hospital of Peking University), Long Chen
(Qingdao Municipal Hospital), Encheng Dai and Ruilei Liu (Linyi People’s
Hospital), Yuanli He and Mubiao Liu (Zhujiang Hospital, Southern Medical
University), Jilong Yao and Zhihua Liu (Shenzhen Maternity & Child
Health Hospital), Xueqin Wang (The Fifth Affiliated Hospital of Southern
Medical University), Anwei Lu (Maternal and Child Health Hospital of
Guiyang Province), Shuangling Jin (Peace Hospital affiliated to Changzhi
Medical College), Ben Ma (Guangzhou First People’s Hospital), Zhonghai
Wang (Shenzhen Nanshan People’s Hospital), Lin Zhu (The Second Hospital
of Shandong University), Hongxin Pan (The Third Affiliated Hospital of
Shenzhen University), Qianyong Zhu (No.153. Center Hospital of
Liberation Army /Hospital No.988 of the Chinese People’s Liberation Army
Joint Support Force), Dingyuan Zeng and Zhong Lin (Maternal and Child
Health Care Hospital of Liuzhou) , Xiaohong Wang (Laiwu People’s
Hospital/Jinan City People’s Hospital) and Bin Zhu (The Affiliated Yiwu
Women and Children Hospital of Hangzhou Medical College) for their
contribution in data collection.