Teplyuk, N. P.
Lebedeva, S. V.
Article History
Received: 27 January 2021
Revised: 13 April 2021
Accepted: 23 April 2021
First Online: 11 September 2022
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests. The authors declare that they have no conflicts of interest.
: Statement of compliance with standards of research involving humans as subjects. The patients gave voluntary informed consent for participation in the study, as well as for the use of photo documents and data processing for scientific purposes. Questionnaires for the examined individuals were approved by the Local Ethics Committee of the Sechenov First Moscow State Medical University of the Ministry of Health of Russian Federation.