Broccoli, Alessandro
Nanni, Laura
Stefoni, Vittorio
Agostinelli, Claudio
Argnani, Lisa
Cavo, Michele
Zinzani, Pier Luigi
Article History
Received: 18 January 2018
Accepted: 30 May 2018
First Online: 8 June 2018
Ethics approval and consent to participate
: This retrospective study was approved by our institutional board and by our Ethical Committee (Comitato Etico Indipendente Policlinico S.Orsola-Malpighi di Bologna) and has been performed in accordance with the ethical standards of the Declaration of Helsinki.
: The patient provided written informed consent to publish her data.
: The authors declare that they have no competing interests.
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