Corazza, Ivan http://orcid.org/0000-0003-2078-1978
Diemberger, Igor
Martignani, Christian
Ziacchi, Matteo
Rossi, Pier Luca
Lombi, Alessandro
Zannoli, Romano
Biffi, Mauro
Article History
Received: 19 March 2018
Accepted: 5 April 2019
First Online: 26 April 2019
Compliance with Ethical Standards
: We certify that:
: 1) there is no conflict of interest with any financial organization regarding the material discussed in the manuscript;
: 2) this article does not contain any studies with human participants or animals performed by any of the authors;
: 3) no funds were received for this study.
: Regards,
: Ivan Corazza
: Igor Diemberger
: Pier Luca Rossi
: Alessandro Lombi
: Matteo Ziacchi
: Christian Martignani
: Romano Zannoli
: Mauro Biffi