Ma, Yuanshuo
Ni, Xin
Shi, Yu
Yan, Chunmei
Shi, Lei
Li, Zhe
Gao, Xiangxu
Wang, Dinan
Yang, Xi
Fan, Lihua
Wang, Yongchen
Funding for this research was provided by:
National Natural Science Foundation of China (71874043)
National Natural Science Foundation of China (71473063)
Article History
Received: 10 June 2019
Accepted: 28 October 2019
First Online: 5 November 2019
Ethics approval and consent to participate
: All procedures involving human subjects will be approved by the Ethics Committee of the Public Health College of Harbin Medical University. The study obtained the consent of all participants and signed an informed consent form prior to the investigation.
: Not applicable.
: The authors declare that they have no competing interests.