de Tommaso, Marina
Delussi, Marianna
Article History
Received: 22 February 2018
Accepted: 26 June 2018
First Online: 2 July 2018
Ethics approval and consent to participate
: The study was approved by the Ethic Committee of Bari Policlinico General Hospital and each patient agreed to participate after an adequate information. All patient signed an informed consent.
: All authors gave consent to publish.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.