Davidović, Sofija http://orcid.org/0000-0002-7597-0437
Babić, Nikola
Jovanović, Sandra
Barišić, Sava
Grković, Desanka
Miljković, Aleksandar
Article History
Received: 17 June 2019
Accepted: 6 November 2019
First Online: 14 November 2019
Ethics approval and consent to participate
: Ethics approval was obtained in the written and officially signed paper form by the authorities of Ethical Committee of Clinical Center of Vojvodina, Novi Sad, Serbia, before starting the collection of data and patients for the study. The original document from the archive is available by corresponding author on request. All patients signed informed consent to participate.
: Not applicable
: The authors declare that they have no competing interests.