Li, Jingnan
Wang, Yu
Lu, Bingjian
Lu, Weiguo
Xie, Xing
Shen, Yuanming
Article History
Received: 26 December 2021
Accepted: 28 April 2022
First Online: 6 May 2022
Declarations
:
: The study was approved by the Ethics Committee of the Women's Hospital of Zhejiang University School of Medicine. Informed consents were obtained before data collection.
: Not applicable.
: The authors declare that the research was conducted in the absence of any potential conflict of interest.