Received: 24 June 2022
Accepted: 31 October 2022
First Online: 22 November 2022
: This study protocol was conducted in accordance with the Declaration of Helsinki and approved by the Ethics Committee of Guangzhou Women and Children’s Medical Center of Guangzhou Medical University (Grant No. 2021084A01). Written informed consents were signed during hospitalization. The data used in this study was anonymised before its use.
: Not applicable.
: The authors have no conflicts of interest to report.