Funding for this research was provided by:
Agentúra Ministerstva Školstva, Vedy, Výskumu a Športu SR (No. 1/0114/16)
Article History
Received: 23 February 2019
Accepted: 10 July 2019
First Online: 18 July 2019
Compliance with ethical standards
:
: This article does not contain any studies with animals performed by any of the authors.
: The authors declare that they have no conflict of interest.