Received: 23 May 2018
Accepted: 28 November 2018
First Online: 12 December 2018
Ethics approval and consent to participate
: The data used in this systematic review were extracted from reports and series of cases already published in scientific communication vehicles. Therefore, the term of free and informed consent, as well as approval by the ethics council, is not necessary.
: 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.