Maestroni, Silvia http://orcid.org/0000-0001-7313-9546
Zerbini, Gianpaolo http://orcid.org/0000-0001-6181-089X
Article History
Received: 9 June 2018
Accepted: 9 August 2018
First Online: 29 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent is not required because no studies in humans were performed.