Richetta, M. http://orcid.org/0000-0001-5707-4463
Ciotta, E. http://orcid.org/0000-0001-6526-0581
Montanari, R. http://orcid.org/0000-0001-7791-4431
Narducci, R. http://orcid.org/0000-0002-3220-0336
Pizzoferrato, R. http://orcid.org/0000-0002-6319-2519
Varone, A. http://orcid.org/0000-0002-6034-859X
Article History
Received: 27 March 2019
Accepted: 21 May 2019
First Online: 28 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.