Li, Shixiao
Yu, Sufei
Peng, Minfei
Qin, Jiajia
Xu, Chunyan
Qian, Jiao
He, Minmin
Zhou, Peng
Article History
Received: 25 January 2021
Accepted: 14 June 2021
First Online: 23 June 2021
Declarations
:
: The Institutional Medical Ethics Committee of Taizhou Hospital of Zhejiang Province granted approval for this retrospective study, with a waiver of informed consent because the medical records of the subjects were deidentified from the Medical Records and Statistics Room to ensure patient confidentiality. The use of the raw data and the study’s protocol was permitted by the Institutional Medical Ethics Committee of Taizhou Hospital of Zhejiang Province, and all methods were performed following the relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.