Avalle, Lidia
Incarnato, Danny
Savino, Aurora
Gai, Marta
Marino, Francesca
Pensa, Sara
Barbieri, Isaia
Stadler, Michael B
Provero, Paolo http://orcid.org/0000-0001-8664-8630
Oliviero, Salvatore
Poli, Valeria http://orcid.org/0000-0002-3739-3966
Article History
Received: 31 October 2016
Revised: 19 May 2017
Accepted: 23 May 2017
First Online: 23 June 2017
Competing interests
: The authors declare no conflict of interest.