1 Department of Orthopaedic, Traumatologic, Rehabilitative, and Plastic-Reconstructive Sciences Second University of Naples.
2 Unit of Plastic, Reconstructive, and Aesthetic Surgery Federico II University.
3 Department of Orthopaedic, Traumatologic, Rehabilitative, and Plastic-Reconstructive Sciences Second University of Naples Naples, Italy.
4 Department of Medical Education Norwich Medical School University of East Anglia, and Department of Plastic and Reconstructive Surgery Norfolk and Norwich University Hospital NHS Foundation Trust Norwich, United Kingdom.