Ciccocioppo, Rachele
Corazza, Gino Roberto
Article History
Received: 20 July 2018
Accepted: 24 July 2018
First Online: 2 August 2018
Compliance with ethical standards
:
: The authors have no potential conflicts of interest to declare.
: The work was carried out in agreement with the Declaration of Helsinki.
: No informed consent was necessary for the study.