Xu, Shuai http://orcid.org/0000-0002-0061-1229
Liang, Yan http://orcid.org/0000-0002-5512-4030
Meng, Fanqi http://orcid.org/0000-0001-9811-912X
Zhu, Zhenqi http://orcid.org/0000-0001-7441-1433
Liu, Haiying http://orcid.org/0000-0003-4667-3297
Funding for this research was provided by:
National Key R&D Program of China (2016YFC0105606)
Article History
Received: 6 September 2019
Accepted: 27 December 2019
First Online: 9 January 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study has obtained ethics approval and consent of the ethics committee in our hospital. The ethical approval protocol number was 2018PHC076 and it began from the December 13th, 2018.