Pejčić, Ana V. http://orcid.org/0000-0003-1741-0025
Janković, Slobodan M. http://orcid.org/0000-0002-1519-8828
Davidović, Goran
Funding for this research was provided by:
Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja (175007)
Article History
Received: 26 September 2018
Accepted: 20 November 2018
First Online: 27 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Ethics Committee of the Clinical Centre Kragujevac approved the study prior to its initiation. All procedures performed in studies involving human participants are in accordance with the ethical standards of the institutional or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: This is a retrospective study, and for this type of study, formal consent is not required.
: The data sets generated during or analyzed during the current study are available from the corresponding author on reasonable request.