Funding for this research was provided by:
Italian Ministry of Health (CCM grant B11J10001510001)
Text and Data Mining valid from 2018-10-01
Received: 3 May 2018
Accepted: 20 July 2018
First Online: 1 October 2018
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Approval from the local Ethics Committee of Modena (I) and Ferrara (I) was obtained.
: Informed consent regarding publication was obtained from the patient included in the study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.