An, Yu
Feng, Lingli
Zhang, Xiaona
Wang, Ying
Wang, Yushan
Tao, Lingwei
Lu, Yanhui
Qin, Zhongsheng
Xiao, Rong http://orcid.org/0000-0002-3742-8671
Funding for this research was provided by:
National Natural Science Foundation of China (81330065, 81673149)
Article History
Received: 17 March 2018
Accepted: 14 August 2018
First Online: 15 September 2018
Ethics approval and consent to participate
: The study design was ethically approved by the Ethics Committee of Capital Medical University (2013SY35). All participants provided written informed consent at the beginning of the study.
: All the co-authors and participants have given their consent for publication.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.