Funding for this research was provided by:
Hrvatska Zaklada za Znanost (9221)
Received: 31 July 2019
Revised: 14 August 2020
Accepted: 18 August 2020
First Online: 20 October 2020
Compliance with Ethical Standards
: The authors declare that they have no conflict of interest.
: All procedures of human participants were in accordance with the ethical standards of the Ethical Research Committee of the University of Zagreb and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.