1. Hand Surgery and Reconstructive Microsurgery Department, ASST Gaetano Pini-CTO, Milan, Italy
2. Plastic and Reconstructive Surgery Department, AOU Policlinico Paolo Giaccone, Palermo, Italy
3. Plastic Surgery and Reconstructive Microsurgery Department, Clinical Hospital of Rehabilitation, University of Medicine Iuliu Hatieganu, Cluj-Napoca, Romania