Marković, Vladana
Stanković, Iva
Petrović, Igor
Stojković, Tanja
Dragašević-Mišković, Nataša
Radovanović, Saša
Svetel, Marina
Stefanova, Elka
Kostić, Vladimir
Funding for this research was provided by:
Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja (175090)
Article History
Received: 19 November 2019
Revised: 24 December 2019
Accepted: 27 December 2019
First Online: 4 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was carried out in accordance with the Declaration of Helsinki and approved by the local Ethics Committee of School of Medicine, University of Belgrade. All participants gave written informed consent prior to the inclusion to the study.