Coco, Marinella
Platania, Silvia
Castellano, Sabrina
Sagone, Elisabetta
Ramaci, Tiziana
Petralia, Maria Cristina
Agati, Melania
Massimino, Simona
Di Corrado, Donatella
Guarnera, Maria
Pirrone, Concetta
Costa, Cosimo
De Pasquale, Concetta
Perciavalle, Vincenzo
Cavallari, Paolo
Di Nuovo, Santo
Di Gregorio, Giulia
Perciavalle, Valentina
Buscemi, Andrea
Article History
Received: 24 February 2018
Accepted: 18 April 2018
First Online: 10 May 2018
Compliance with ethical standards
:
: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Ethical committee of the University of Milan (Number 15/16) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The participants signed the informed consent.