Šuljagić, Vesna
Bajčetić, Milica
Mioljević, Vesna
Dragovac, Gorana
Mijović, Biljana
Janićijević, Ivana
Đorđević, Zorana
Krtinić, Gordana
Rakić, Violeta
Ćirković, Ivana
Nikolić, Vladimir
Marković-Denić, Ljiljana
Article History
Received: 25 September 2020
Accepted: 5 January 2021
First Online: 6 March 2021
Ethics approval and consent to participate
: Hospitals participated on voluntary basis. Each participating hospital signed approval to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.