Lucchi, Andrea
Ladurner, Edith
Iodice, Andrea
Savino, Francesco
Ricciardi, Renato
Cosci, Francesca
Conte, Giuseppe
Benelli, Giovanni http://orcid.org/0000-0001-8971-6010
Article History
Received: 22 November 2017
Accepted: 8 January 2018
First Online: 19 January 2018
Compliance with ethical standards
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: The authors declare that they have no competing interests. The mention of trade names or commercial products in this article does not imply recommendation or endorsement by the authors’ institutions.