Sollini, Martina http://orcid.org/0000-0003-2214-6492
Bandera, Francesco http://orcid.org/0000-0002-5821-7371
Kirienko, Margarita http://orcid.org/0000-0002-3923-1151
Article History
Received: 30 August 2019
Accepted: 10 September 2019
First Online: 5 November 2019
Compliance with ethical standards
:
: In view of the nature of the present article (i.e., review), ethical approval was considered unnecessary. Figures are based on anonymized images, taken from existing research database, published with patient consent.
: The authors declare that they have no conflict of interest.