Yu, Xiaoyuan
Zhao, Li
Song, Bin
Funding for this research was provided by:
Shanxi Bethune Hospital High-level Talents Introduction Research Fund (2021RC018)
Article History
Received: 25 May 2022
Accepted: 31 October 2022
First Online: 21 November 2022
Declarations
:
: As the retrospective nature of our study, we contacted patients by telephone to obtain informed consent from them and made telephone recordings. The Ethical Committee of Third Hospital of Shanxi Medical University reviewed the telephone recordings and approved our study (Ethics No. SBQKL-2022–111). All methods were performed in accordance with the relevant guidelines and regulations. All participants gave informed consent.
: Not applicable.
: No conflict of interest exits in the submission of this manuscript, and manuscript is approved by all authors for publication.