Text and Data Mining valid from 2019-01-15
Received: 30 June 2018
Revised: 27 November 2018
Accepted: 25 December 2018
First Online: 15 January 2019
Ethics approval and consent to participate
: The study was approved by the local Ethics Committee at the University of Bari Medical School, and the patient gave its informed consent in accordance with the declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.