Liu, Heming
Liu, Haiyan
Yang, Zenghua
Wang, Kunzheng
Funding for this research was provided by:
Natural Science Foundation of Inner Mongolia (2018MS08146)
Science Foundation of Baotou Medical College (BYJJ-YF 201730)
Article History
Received: 9 February 2020
Accepted: 15 April 2020
First Online: 2 May 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research ethics committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Bioethics Committee of Baotou Medical College (No. BY17-86).
: Informed consent was obtained from all individual participants included in the study.
: Not applicable.