Chen, Ying
Zhang, Yan
Tang, Qiong-Ni
Shi, Hong-Bo
Article History
Received: 5 November 2023
Accepted: 24 February 2024
First Online: 5 March 2024
Declarations
:
: This study was approved by the institutional research ethics committee of the Ningbo Medical Center Lihuili Hospital (Date-11/18/2022/NO-KY2022SL379-01), and was conducted in compliance with ethical principles originating in the Declaration of Helsinki. The ethics committee listed above waived the requirement for informed consent, because this study used currently existing medical records collected during the course of routine medical care and did not pose any additional risks to the patients.
: Not applicable.
: All authors had no conflict of interest.