Zhao, Qianqian
Zhang, Mei
Ji, Baolan
Chu, Yuntian
Pan, Hui
Yan, Wenhua
Funding for this research was provided by:
Jining Science and Technology Bureau (2017SMNS007)
Article History
Received: 4 February 2020
Accepted: 22 July 2020
First Online: 3 August 2020
Ethics approval and consent to participate
: This proposal was reviewed and approved by the Human Ethics Committee of the Affiliated Hospital of Jining Medical University (JYFY-2015-019). Inform all patients’ families of the aims of the study, and participants’ parents signed informed consent forms.
: Not applicable.
: The authors declare that they have no competing interests.