Chen, Keping http://orcid.org/0000-0002-8601-7481
Xiao, Peng
Li, Guochun
Wang, Chunling
Yang, Chuankun
Funding for this research was provided by:
The Medical Science and Technology Development Foundation of Nanjing (YKK17287)
Article History
Received: 26 November 2019
Accepted: 28 January 2021
First Online: 4 February 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Zhongda Hospital, Southeast University. The requirement for informed consent was waived because the information of patients was anonymized prior to the retrospective study.
: Not applicable.
: The authors declare that they have no competing interests.