Vita, Federico
Taiti, Cosimo
Pompeiano, Antonio
Bazihizina, Nadia
Lucarotti, Valentina
Mancuso, Stefano
Alpi, Amedeo
Article History
Received: 30 January 2015
Accepted: 1 July 2015
First Online: 30 July 2015
Change Date: 29 April 2016
Change Type: Update
Change Details: A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has been fixed in the paper.
Competing interests
: The authors declare no competing financial interests.