Liotta, F
Querci, V
Mannelli, G
Santarlasci, V
Maggi, L
Capone, M
Rossi, M C
Mazzoni, A
Cosmi, L
Romagnani, S
Maggi, E
Gallo, O
Annunziato, F
Article History
Received: 6 August 2014
Revised: 19 November 2014
Accepted: 22 December 2014
First Online: 3 February 2015
Competing interests
: The authors declare no competing financial interests.