Document is current
Any future updates will be listed below
-
Authors
Li, Tao
Jia, Dong-Dong
Teng, Li-Song
- License Information
-
More Information
Article History
Received: 12 December 2019
Accepted: 12 February 2020
First Online: 18 February 2020
Compliance with ethical standards
:
: Tao Li declares that he has no conflicts of interest. Dong-Dong Jia declares that he has no conflicts of interest. Li-Song Teng declares that he has no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
