Wang, Xin
Wang, Qiuhong
Yin, Panpan
Liang, Chen
Zhao, Xiaohui
Wen, Dingke
Funding for this research was provided by:
China National Key R&D Program (2021YFA1101500)
Article History
Received: 8 April 2022
Accepted: 5 October 2022
First Online: 15 October 2022
Declarations
:
: Human umbilical cords were harvested with written informed consent from the donor through the Yantai Yuhuangding Hospital with ethical approval ([2021]003). All procedures performed involving human participants in experiments were carried out per ethical standards of the institutional and/or national research committee and the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The authors declare no competing interests.