Krivonogova, E. V.
Krivonogova, O. V.
Poskotinova, L. V.
Article History
Received: 16 March 2020
Revised: 17 August 2020
Accepted: 2 February 2021
First Online: 10 December 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The authors declare no obvious and potential conflicts of interest related to the publication of this article.
: <i>Statement of compliance with standards of research involving humans as subjects.</i> All studies were conducted in accordance with the principles of biomedical ethics formulated in the 1964 Declaration of Helsinki and its subsequent updates and approved by the Ethics Committee of the Laverov Federal Center for Integrated Arctic Research, Ural Branch, Russian Academy of Sciences (Arkhangelsk), Protocol no. 2 dated March 28, 2018. Each study participant provided a voluntary written informed consent signed after explaining the potential risks and benefits, as well as the nature of the upcoming study.