1 Department of Plastic Surgery, Guy's and St. Thomas' Hospital, Westminster Bridge Road, London SE1 7EH, United Kingdom. Electronic address: farhadij@me.com.
2 University of Toronto, Department of Surgery and Department of Surgical Oncology, University Health Network, 200 Elizabeth Street, 8N-865, Toronto, Ontario M5G 2C4, Canada. Electronic address: stefan.hofer@uhn.ca.
3 Department of Plastic Surgery, Hospital de la Santa Creu i Sant Pau, Universitat Autonoma de Barcelona, Sant Antoni Maria Claret 167, Barcelona 08025, Spain. Electronic address: jmasia@santpau.cat.