Tullo, Vincenzo
Curone, Marcella
Colombo, Bruno
Allais, Gianni
Sinigaglia, Silvia
Benedetto, Chiara
Zarcone, Davide
Saracco, Maria Gabriella
Aguggia, Marco
Bussone, Gennaro
Article History
First Online: 16 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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. Informed consent was obtained from all individual participants included in the study.