Favalli, Ennio Giulio
Biggioggero, Martina
Crotti, Chiara
Becciolini, Andrea
Raimondo, Maria Gabriella
Meroni, Pier Luigi
Article History
First Online: 26 January 2018
Compliance with Ethical Standards
:
: The paper is a review of the literature; thus, no original clinical data are reported. Therefore, no ethical approval and informed consent are needed for the publication.