1 Department of Plastic and Reconstructive Surgery, Norfolk and Norwich University Hospital, Colney Lane, Norwich, UK; Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich, UK.
2 Department of Plastic and Reconstructive Surgery, Norfolk and Norwich University Hospital, Colney Lane, Norwich, UK; Department of Surgical Sciences, Plastic Surgery and Microsurgery Unit, University of Cagliari, University Hospital Duilio Casula, SS554, Monserrato, 09100 Cagliari, Sardinia, Italy. Electronic address: andreafigus@unica.it.
3 Department of Plastic and Reconstructive Surgery, Norfolk and Norwich University Hospital, Colney Lane, Norwich, UK; Department of Medical, Surgical and Health Sciences, Plastic and Reconstructive Surgery Unit, 9° piano Torre Chirurgica, Strada di Fiume 447, University of Trieste, Italy.
4 Department of Plastic and Reconstructive Surgery, Norfolk and Norwich University Hospital, Colney Lane, Norwich, UK.