Kozlova, Elena A. http://orcid.org/0000-0003-4843-4839
Slobodskaya, Helena R. http://orcid.org/0000-0003-2076-0691
Gartstein, Maria A.
Funding for this research was provided by:
Russian Foundation for Basic Research (19-013-00034)
Russian Scientific Foundation (16-18-00003)
Article History
First Online: 2 December 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the Institute of Physiology and Basic Medicine ethics committee and with the 1975 Helsinki Declaration.
: Written informed consent was obtained from all participating parents included in the study and they received both written and verbal information about study aims and procedures.