Funding for this research was provided by:
Cuiying Graduate Supervior Applicant Training Program of Lanzhou University Second Hospital (201711)
Received: 14 August 2020
Accepted: 12 November 2020
First Online: 2 December 2020
Ethics approval and consent to participate
: The experiment was approved by the Medical Ethics Committee of Lanzhou University Second Hospital. All animal experiments were carried out in accordance with Guidelines for Ethical Review of Laboratory Animal Welfare of China.
: Not applicable.
: The authors declare that they have no conflict of interest.