He, D.-C.
Zhu, Z.-J.
Zhang, X.-Y.
Zhang, Y.
Hong, J.
Shi, T.-T.
Yu, C.-H.
Han, J.-H. http://orcid.org/0000-0001-8385-6047
Article History
Received: 18 March 2020
Accepted: 10 May 2020
First Online: 27 May 2020
Compliance with ethical standards
:
: The authors have no conflict of interest to report.
: The current study has been approved by the Ethical Committee of our hospital.
: All subjects signed written informed consent.