It has been brought to the Publisher's attention that the author names "Filippo Lococo"
and "Alfredo Cesario" were not listed correctly in the above-mentioned article, published
on eFirst on September 5, 2014. DOI of the original article is DOI: 10.1055/s-0034-1389086.
The names should be read as "Filippo Lococo” and “Alfredo Cesario" in place of "Lococo
Filippo” and “Cesario Alfredo."