Fastame, Maria Chiara http://orcid.org/0000-0002-8188-5458
Manca, Cristina
Penna, Maria Pietronilla
Lucangeli, Daniela
Hitchcott, Paul Kenneth
Article History
First Online: 20 June 2019
Compliance with Ethical Standards
:
: The authors have declared that no conflict of interest exists.
: The study was conducted in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments. Written informed consent was given by all participants prior to participation.