Capoccia, Danila https://orcid.org/0000-0002-2745-0218
Coccia, Federica
Guarisco, Gloria
Testa, Moira
Rendina, Roberta
Abbatini, Francesca
Silecchia, Gianfranco
Leonetti, Frida
Article History
First Online: 1 March 2018
Compliance with Ethical Standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. For this type of study, formal consent is not required.
: The authors declare that they have no conflict of interest.