1. Department of Plastic, Reconstructive, and Burns Surgery, Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, United Kingdom;
2. Department of Anatomy, Jack Brockhoff Reconstructive Plastic Surgery Research Unit, University of Melbourne, Victoria, Australia;
3. Swansea University College of Medicine, Swansea;
4. Department of Wound Healing, Cardiff University, Heath Park, Cardiff, United Kingdom.