Liu, Xiaotian
Yu, Songcheng
Mao, Zhenxing
Li, Yuqian
Zhang, Haiqing
Yang, Kaili
Zhang, Honglei
Liu, Ruihua
Qian, Xinling
Li, Linlin
Bie, Ronghai
Wang, Chongjian http://orcid.org/0000-0001-5091-6621
Funding for this research was provided by:
the National Key Research and Development Program “Precision Medicine Initiative” of China (2016YFC0900803)
National Natural Science Foundation of China (81573243, 81602925)
National Natural Science Foundation of China (U1304821)
Henan Provincial Science Fund for Distinguished Young Scholars (164100510021)
Science and Technology Innovation Talents Support Plan of Henan Province Colleges and Universities (14HASTIT035)
High-level Personnel Special Support Project of Zhengzhou University (ZDGD13001)
Article History
Received: 7 November 2017
Accepted: 4 May 2018
First Online: 22 May 2018
Ethics approval and consent to participate
: The Henan Rural Cohort study was approved by the Zhengzhou University Life Science Ethics Committee (Code: [2015] MEC (S128)). Written informed consent was obtained from each participants before data collection. The present study was conducted according to the 1975 Declaration of Helsinki.
: Written informed consent for publication was obtained from each participants.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.