Picazio, Silvia
Ponzo, Viviana
Caltagirone, Carlo
Brusa, Livia
Koch, Giacomo
Article History
Received: 1 February 2018
Revised: 28 May 2018
Accepted: 18 June 2018
First Online: 6 July 2018
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: The Local Ethics Committee of the IRCCS “Santa Lucia” Foundation according to the Helsinki Declaration approved the study.
: Written consent was obtained from all participants.