Ma, Ruowu
Feng, Shuying
Xie, Meiqing
Zhang, Qingxue
Article History
Received: 5 July 2023
Accepted: 24 September 2024
First Online: 8 October 2024
Declarations
:
: The study was approved by the Ethics Committee of Sun Yat-sen Memorial Hospital on October 26, 2020 (Reference No. SYSEC-KY-KS-2020–169). All the participants involved in this study received conventional and standard treatment without any additional intervention. The informed consent was obtained from the participants and their legal guardians before the surgery.
: All the authors confirm that this work has not been published before and it is not under consideration for publication elsewhere. This submission has been approved by all co-authors and its publication has been approved by the responsible authority at the institution where the work was carried out. All the authors agree to publish this work in BMC Women's Health in English.
: The authors declare no competing interests.