Funding for this research was provided by:
Natural Science Foundation of Liaoning Province (No. 2015020561)
the Fund for Scientific Research of The First Hospital of China Medical University (No. fsfh1514)
Wu Jieping Medical Foundation (No. 320.6750.18293)
Article History
Received: 10 January 2019
Accepted: 13 June 2020
First Online: 23 June 2020
Compliance with ethical standards
:
: Peiwen Li, Bin Ma, Shulei Gong, Xinyu Zhang, and Wenya Li have no conflicts of interest or financial ties to disclose.