Li, Xuemei
Wu, Jianhui
Cai, Qiliang
Pan, Janming
Meng, Qingguo
Zhang, Ping
Xu, Yong
Zhai, Lidong
Funding for this research was provided by:
the National Natural Science Foundation of China (31871212)
Postdoctoral Science Foundation of china (2017M611178)
Postdoctoral Science Foundation of China (2016M601272)
Scinetific Research Fund of Tianjin Health Bureau (2015KZ029)
Article History
Received: 13 September 2020
Accepted: 23 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Tianjin Medical University and strictly adhered to the tenets of the Declaration of Helsinki (the code of ethical approval for scientific research projects, TMUhMEC2019018). The written informed consent to participate was obtained from all the donators during lifetime.
: Not applicable.
: The authors declare that they have no competing interests.