Naumova, O. Yu.
Odintsova, V. V.
Arincina, I. A.
Rychkov, S. Yu.
Muhamedrahimov, R. J.
Shneider, Yu. V.
Grosheva, A. N.
Zhukova, O. V.
Grigorenko, E. L.
Article History
Received: 8 October 2018
Revised: 10 November 2018
Accepted: 13 December 2018
First Online: 1 July 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflict of interest.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Informed consent was obtained from parents of all individual participants involved in the study.