Gavarāne, Inese https://orcid.org/0000-0003-4927-0776
Trofimova, Jūlija
Mališevs, Artjoms
Valciņa, Olga
Kirjušina, Muza
Rubeniņa, Ilze
Bērziņš, Aivars
Funding for this research was provided by:
National Research Programme No 7
Article History
Received: 28 February 2018
Accepted: 29 June 2018
First Online: 5 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required.