Received: 16 December 2020
Accepted: 8 June 2021
First Online: 17 July 2021
: This study was reviewed and approved by the review board and ethics committee of the Second Affiliated Hospital of Xi’an Jiaotong University. Informed consent was obtained from all patients who participated. All methods were performed in accordance with the Declaration of Helsinki. No administrative permissions were required to access and use the data/records described in this study.
: Not applicable.
: The authors declare that they have no competing interests, and all authors should confirm its accuracy.