1. Plastic Surgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
2. Plastic Surgery Unit, Andaraì Federal Hospital, Rio de Janeiro, Brazil
3. Plastic Surgery Unit, Pedro Ernesto University Hospital, Rio de Janeiro, Brazil
4. Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont, Novara, Italy
5. Rehabilitation Unit, Mons. L. Novarese Hospital, Moncrivello, Italy
6. Unit of Plastic and Reconstructive Surgery, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy