Text and Data Mining valid from 2019-04-01
Received: 14 September 2018
Accepted: 29 December 2018
First Online: 24 April 2019
Ethics approval and consent to participate
: This study was approved by our institutional review board (Santa Maria della Misericordia Hospital Ethical Commitee # 2014/8769) and appropriate informed consent was obtained from all patients for the surgical procedures performed in the present study and for personal images use and publication.
: The patients gave written, informed consent for publication.
: The authors declare that they have no competing interests.
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