Ranucci, Elisabetta http://orcid.org/0000-0002-6402-2650
Manfredi, Amedea http://orcid.org/0000-0002-4243-7054
Article History
Received: 12 October 2018
Accepted: 29 January 2019
First Online: 7 February 2019
Compliance with Ethical Standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.