In the original publication of this article, there was an error present in the author's affiliation and correspondence information. The correct affiliation and correspondence for the author is as follows:
The University of Belgrade, St. trg 1, 11000 Belgrade, Serbia.
Address correspondence and reprint requests to: Vesna Berec, The University of Belgrade, St. trg 1, 11000 Belgrade, Serbia. E-mail: vesna.berec@gmail.com
The original article has been updated to reflect the change.