Paterova, Anna V. http://orcid.org/0000-0002-2819-6768
Krivitsky, Leonid A. http://orcid.org/0000-0001-8757-9200
Article History
Received: 3 November 2019
Revised: 8 April 2020
Accepted: 21 April 2020
First Online: 9 May 2020
Conflict of interest
: The authors declare that they have no conflict of interest.