Text and Data Mining valid from 2019-04-01
Received: 23 August 2018
Accepted: 18 December 2018
First Online: 24 April 2019
Ethics approval and consent to participate
: It was not necessary to request the Ethics Committee’s approval the proposed surgical treatments have normally been used and accepted for that kind of pathology. The study was designed as an observational retrospective analysis and therefore did not influence the therapy in any way.
: The present manuscript does not contain any individual’s data in any form.
: The authors declare that they have not competing interests
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