Xu, Meng
Jiang, Yanfang
Wang, Jinghua
Liu, Deying
Wang, Shaofeng
Yi, Huanfa
Yang, Sirui http://orcid.org/0000-0001-7984-3569
Funding for this research was provided by:
Natural Science Foundation of Jilin provincial science and Technology Department (20180101116JC)
Article History
Received: 22 August 2018
Accepted: 18 January 2019
First Online: 31 January 2019
Ethics approval and consent to participate
: The experimental protocols were established following the Declaration of Helsinki and approved by the Human Ethics Committee of Jilin University (Changchun, China). Written informed consent was obtained from all children’s parents.
: Not applicable.
: The authors declare that they have no competing interest.
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