Su, Ya
Liu, Huiqing
Wang, Hongjie
Chen, Lei
Yang, Guoqing
Xin, Haishu
Yao, X. Steve http://orcid.org/0000-0002-1777-2723
Funding for this research was provided by:
Natural Science Foundation of Hebei Province (F2016201208)
Youth Foundation of Hebei Educational Committee (QN2017022)
Advanced Talents Program of Hebei Educational Committee (GCC2014020)
Article History
Received: 6 June 2019
Accepted: 3 January 2021
First Online: 1 February 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was independently reviewed and approved by the human subjects ethics board of the Affiliated Hospital of Hebei University and was conducted in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.