1 Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy. Electronic address: danymazzak83@libero.it.
2 Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
3 IRCCS Policlinico San Donato, Scientific Directorate, Milan, Italy.
4 Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy.
5 Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Milan, Italy.