Funding for this research was provided by:
Wenzhou Municipal Science and Technology Bureau (Y20180321)
Natural Science Foundation of Zhejiang Province (LY19H060003)
Received: 12 May 2020
Accepted: 30 December 2020
First Online: 9 January 2021
Ethics approval and consent to participate
: This study followed the guidelines of the “Declaration of Helsinki” and was approved by the hospital’s ethics committee. Written informed consent was obtained from all patients.
: Not applicable.
: Guangheng Xiang, Xiaoyu Dong, Xingan Jiang, Leyi Cai, Jianshun Wang, Xiaoshan Guo, Jian Xiao, and Yongzeng Feng have no conflicts of interest to disclose in relation to this article. The authors declare no competing financial interests.