Coelho, Marisa
Imperatori, Andrea
Chiaravalli, Anna Maria
Franzi, Francesca
Castiglioni, Massimo
Rasini, Emanuela
Luini, Alessandra
Legnaro, Massimiliano
Marino, Franca
Ribeiro, Laura
Cosentino, Marco
Article History
Received: 13 April 2019
Accepted: 27 August 2019
First Online: 16 October 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional research committee. Permission was obtained from the local ethics committee (Ospedale del Circolo - Varese) for this retrospective analysis. For this type of study formal consent is not required. All data were recorded and analysed anonymously.