Dragicevic, Aleksandra
Matija, Lidija
Krivokapic, Zoran
Dimitrijevic, Ivan
Baros, Marko
Koruga, Djuro
Article History
Received: 13 August 2017
Accepted: 23 April 2018
First Online: 7 June 2018
Compliance with ethical standards
:
: All procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and the 1964 Helsinki declaration and its later amendments or comparable ethical standards.