Duan, Xiaoyun
Liu, Xiaofeng
Dong, Yue
Duan, Tianjiao
Zhang, Jing
He, Shujuan
Yang, Fatang
Dong, Yuming https://orcid.org/0000-0002-5151-2714
Article History
Received: 7 November 2019
Accepted: 17 February 2020
First Online: 2 March 2020
Compliance with Ethical Standards
:
: Xiaoyun Duan declares that he has no conflict of interest. Xiaofeng Liu declares that he has no conflict of interest. Yue Dong declares that he has no conflict of interest. Tianjiao Duan declares that he has no conflict of interest. Jing Zhang declares that he has no conflict of interest. Shujuan He declares that he has no conflict of interest. Fatang Yang declares that he has no conflict of interest. Yuming Dong declares that he has no conflict of interest.
: This work does not contain any studies with human participants or animals performed by any of the authors.
: All authors have read the manuscript and agreed to submit it to the journal.