Puppo, I. L.
Saifitdinova, A. F.
Loginova, Y. A.
Kinunen, A. A.
Tonyan, Z. N.
Pastukhova, Y. R.
Leontyeva, O. A.
Kuznetsova, R. A.
Chiryaeva, O. G.
Pendina, A. A.
Efimova, O. A.
Tikhonov, A. V.
Petrovskaia-Kaminskaia, A. V.
Dudkina, V. S.
Petrova, L. I.
Polyakova, I. V.
Shcherbak, S. G.
Glotov, O. S.
Bichevaya, N. K.
Article History
Received: 26 April 2019
Revised: 17 May 2019
Accepted: 9 July 2019
First Online: 13 May 2020
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interest . The authors declare that they have no conflict of interest.
: Statement of compliance with standards of research involving humans as subjects . All procedures performed in a study involving people are in accordance with the ethical standards of the institutional and/or national research ethics committee and the 1964 Helsinki Declaration and its subsequent changes or comparable ethical standards. Informed consent was obtained from each of the participants in the study.