Korovljev, Darinka
Stajer, Valdemar
Javorac, Dejan
Ostojic, Sergej M. http://orcid.org/0000-0002-7270-2541
Funding for this research was provided by:
Serbian Ministry of Education, Science and Technological Development (175037)
Provincial Secretariat for Science and Technological Development (114-451-710)
Article History
Received: 18 July 2018
Accepted: 25 July 2018
First Online: 31 July 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: All procedures were approved by the local institutional review board at the University of Novi Sad, in accordance with the Declaration of Helsinki.
: All participants signed an informed consent to voluntarily participate in this trial.