Šebeková, Katarína http://orcid.org/0000-0002-9641-9265
Gurecká, Radana
Csongová, Melinda
Koborová, Ivana
Šebek, Jozef
Funding for this research was provided by:
Agentúra Ministerstva Školstva, Vedy, Výskumu a Športu SR (1/0637/13, 0447–12)
Bratislava Self-governing Region (Not applicable)
Article History
Received: 20 September 2018
Revised: 3 December 2018
Accepted: 24 May 2019
First Online: 16 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and later amendments thereto or the comparable ethical standards.
: A written informed consent was obtained from full-aged participants. In subjects under 18 years of age, their verbal assent and written consent from a parent or legal guardian were acquired.