Lin, Xiaojing
Tang, Xiaoyan
Zheng, Tingting
Qiu, Junjun
Hua, Keqin
Funding for this research was provided by:
the National Natural Science Foundation of China (81370689)
National Natural Science Foundation of China (81571404)
the Shanghai Science and Technology (16411950500)
National Outstanding Youth Science Fund Project of National Natural Science Foundation of China (81502240)
Article History
Received: 29 August 2019
Accepted: 3 April 2020
First Online: 25 April 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the Obstetrics and Gynecology Hospital of Fudan University (No. [2017]82) and written informed consent was obtained for the use of tissue samples from all participants enrolled in this study.
: Not applicable.
: The authors declare that they have no competing interests.