Paliogiannis, Panagiotis
Deidda, Simona
Maslyankov, Svilen
Paycheva, Tsvetelina
Farag, Ahmed
Mashhour, Abdrabou
Misiakos, Evangelos
Papakonstantinou, Dimitrios
Mik, Michal
Losinska, Joanna
Scognamillo, Fabrizio
Sanna, Fabio
Feo, Claudio Francesco
Cherchi, Giuseppe
Xidas, Andreas
Zinellu, Angelo
Restivo, Angelo
Zorcolo, Luigi
Article History
Received: 5 March 2020
Accepted: 17 April 2020
First Online: 6 May 2020
Ethics approval and consent to participate
: This retrospective study was performed in accordance with the principles of the Declaration of Helsinki, and was approved by the ethics committee of University Hospital (AOU) of Cagliari (Italy).
: Not applicable.
: The authors declare that they have no competing interests