Zhang, Huahui
Li, Fengdong
Huang, Jian
Huo, Chunyan
Huang, Jin
Article History
Received: 15 July 2021
Accepted: 1 November 2021
First Online: 19 November 2021
Declarations
:
: All procedures were performed in accordance with the guidelines of the National Institutes of Health of China and with the Helsinki Declaration of 1964 and later versions. This study was approved by the Ethics Committee of the Affiliated Changzhou No.2 people’s Hospital of Nanjing Medical University. Informed consent for this study was waived by the Ethics Committee of the Affiliated Changzhou No.2 people’s Hospital of Nanjing Medical University because the study was conducted retrospectively.
: Not applicable.
: All authors have no competing interests.