Lyu, Jiao
Zhao, Peiquan
Funding for this research was provided by:
National Natural Science Foundation of China (81800837, 81770964)
Article History
Received: 17 April 2020
Revised: 27 July 2020
Accepted: 30 July 2020
First Online: 11 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in 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. Ethical approval was waived by the Ethics Committee of Xinhua Hospital in view of the retrospective nature of the study, and all the procedures being performed were part of the routine care.
: Informed consent to participate in the study was obtained from legal guardians of the participants.
: Informed consent to publish the data in the study was obtained from legal guardians of the participants.
: Not applicable.