Jadzic, J.
Cvetkovic, D.
Milovanovic, P.
Tomanovic, N.
Zivkovic, V.
Nikolic, S.
Djuric, M.
Djonic, D. http://orcid.org/0000-0003-1043-1077
Funding for this research was provided by:
Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja (45005)
Article History
Received: 2 March 2020
Accepted: 16 June 2020
First Online: 24 June 2020
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/or national research committee and with the 1964 Helsinki declaration and its later amandments or comparable ethical standards. For this type of study, formal consent of study participant could not be provided.