Chen, Xue http://orcid.org/0000-0002-1282-3405
Wang, Fang
Zhang, Yang
Ma, Xiaoli
Cao, Panxiang
Yuan, Lili
Wang, Lan
Chen, Jiaqi http://orcid.org/0000-0002-0252-7987
Zhou, Xiaosu
Wu, Qisheng
Liu, Ming
Jin, David
Liu, Hongxing http://orcid.org/0000-0002-0547-5721
Article History
Received: 3 March 2021
Revised: 15 May 2021
Accepted: 26 May 2021
First Online: 16 June 2021
Competing interests
: The authors declare no competing interests.
: Samples were obtained in accordance with the principles of the Declaration of Helsinki and the Chinese legislation for protection of personal data and research on human samples. The study was approved by the Institutional Review Board and Ethical Committee of Hebei Yanda Lu Daopei Hospital.