Stojsavljević, Aleksandar
Škrivanj, Sandra
Trifković, Jelena
Djoković, Nenad
Trifunović, Srećko R
Borković-Mitić, Slavica http://orcid.org/0000-0003-4895-9985
Manojlović, Dragan
Article History
Received: 13 July 2018
Accepted: 5 March 2019
First Online: 15 April 2019
Compliance with ethical standards
: The study was approved by the Ethics Committee of Clinical Centre Kragujevac, Serbia. All subjects voluntarily participated in the study and the consent was obtained from each subject.
: The authors declare that they have no conflict of interest.