Li, Xue-Fei
Wang, Qiao-Feng
He, Qi-Qi
Wang, Xue-Jiao
LV, Xing-Yu
Tang, Xiao-Jun
Zhong, Zhao-Hui
Ding, Yu-Bin
Wan, Qi
Funding for this research was provided by:
Medical Science and Technology Project of Sichuan Provincial Health Committee (21PJ166.)
Article History
Received: 29 July 2022
Accepted: 25 November 2022
First Online: 20 December 2022
Declarations
:
: This study was approved by the Ethics Committee of Chengdu Xinan Gynecology Hospital. All methods were carried out in accordance with relevant guidelines and regulations. All patients included in this retrospective study are anonymous. Before starting clinical treatment, all patients have signed a unified consent form which were kept in the patient’s medical record.
: Not applicable.
: The authors declare that they have no competing interests.