Zhang, Ruo
Guo, Leqian
Zhao, Doudou
Qu, Pengfei
Dang, Shaonong http://orcid.org/0000-0002-6980-8169
Yan, Hong http://orcid.org/0000-0003-3360-5543
Article History
Received: 31 January 2020
Revised: 9 October 2020
Accepted: 31 October 2020
First Online: 16 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All subjects gave their written informed consent for inclusion before they participated in the study. The study was in accordance with the Helsinki Declaration, and the protocol was approved by the Ethics Committee of Xi’an Jiaotong University Health Science Center (Approval NO. 20120008).