Gao, Xiaoyuan
Hua, Yitong
Meng, Hongxiu
Dong, Lijie
Zhang, Lin
Jiang, Xingyue
Chen, Liang http://orcid.org/0000-0001-6565-6340
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2018LH015)
Article History
Received: 4 July 2022
Revised: 28 September 2022
Accepted: 28 September 2022
First Online: 15 October 2022
Declarations
:
: The study was conceived by the authors, and all data collection and analyses were done locally by the authors. The writing of all drafts of the manuscript and decision to publish were done by the authors alone. No external writing support was utilized. The authors have no other relevant conflicts of interest to disclose.
: This study was approved by our institutional review board.
: Our retrospective study was approved by the institutional review board at participating site. The data are anonymous, and the requirement for informed consent was, therefore, waived.
: All authors agree the article to be published.