Article History
Received: 2 September 2020
Accepted: 28 September 2021
First Online: 9 October 2021
Declarations
:
: The study was approved by the Research Ethics Committee of China Medical University (No: 2020PS005K; Shenyang, China). The data used in this study was anonymised before its use, and were published with approval from Shengjing Hospital of China Medical University.
: Not applicable.
: The authors declare that they have no competing interests.