Annie Price, Specialist Registrar in Rehabilitation Medicine, Cardiff and Vale University Health Board, Cardiff, UK. Joseph E. Grey, Consultant Physician, Cardiff and Vale University Health Board, Cardiff, UK. Girish K. Patel, Consultant Dermatologist, Welsh Institute of Dermatology, Cardiff, and Honorary Professor, Cardiff University School of Biosciences, Cardiff University, UK. Keith G. Harding CBE, Medical Director of the Welsh Wound Innovation Centre, Pontyclun, UK; Honorary Consultant in Wound Healing, Cardiff and Vale University Health Board, Cardiff, UK; Professor of Wound Healing Research, Cardiff University School of Medicine, Cardiff, UK; and Senior Clinical Research Director, Skin Research Institute of Singapore, Singapore.