Infantino, Maria
Manfredi, M.
Merone, M.
Grossi, V.
Benucci, M.
Li Gobbi, F.
Bandinelli, F.
Damiani, A.
Soda, P.
Article History
First Online: 5 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.