Grassi, Alberto
Perdisa, Francesco
Samuelsson, Kristian
Svantesson, Eleonor
Romagnoli, Matteo
Raggi, Federico
Gaziano, Teide
Mosca, Massimiliano
Ayeni, Olufemi
Zaffagnini, Stefano
Article History
Received: 11 September 2017
Accepted: 2 February 2018
First Online: 8 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study formal consent is not required.