Article History
Received: 20 April 2020
Accepted: 21 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: This study was performed with the permission of the Clinical Ethical Committee of the First Affiliated Hospital of Jiamusi University (Approval No: JUIRBR-2013-004). Signed informed consent was collected from each eligible participant. All experimental procedures were ratified by the Animal Ethics Committee of the First Affiliated Hospital of Jiamusi University (JUIRBR-2018-021) and in line with the Guide for the Care and Use of Laboratory Animals issued by the National Institutes of Health (NIH, Bethesda, Maryland, USA). Great attempts were made to minimize the number and suffering of animals.
: Not applicable.
: The authors declare that they have no competing interests.