Xu, G. http://orcid.org/0000-0002-6236-7823
Wang, H.
Yuan, D.
Yao, J.
Meng, L.
Li, K.
Zhang, Y.
Dang, C.
Zhu, K.
Article History
Received: 26 October 2019
Accepted: 31 January 2020
First Online: 1 April 2020
Compliance with ethical standards
:
: All authors declare no competing financial interests.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. All procedures performed in our studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all included participants.