Shi, Qin
Sun, Baolan
Wang, Di
Zhu, Yi
Zhao, Xinxin
Yang, Xiaoqing
Zhang, Yuquan http://orcid.org/0000-0002-5238-8161
Funding for this research was provided by:
National Natural Science Foundation of China (8177152)
Postgraduate Research & Practice Innovation Program of Jiangsu Province (KYCX19_2075)
Social Development Foundation of Jiangsu Province (BE2018672)
Project supported by China Post-doctoral Foundation (2018M642299)
Project supported by Nantong Science and Technology Foundation (JC 2018056)
Article History
Received: 24 July 2020
Accepted: 13 November 2020
First Online: 1 December 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Affiliated Hospital of Nantong University and with the 1964 Helsinki Declaration. Written informed consent for the use of the tissue was obtained from each woman.
: Not applicable.
: The authors declare that they have no competing interests.