1 Department of Burns and Plastic Surgery, University Hospitals of Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham B15 2WB, UK. Electronic address: janakashwin.bechar@nhs.net.
2 Department of Plastic Surgery, University Hospitals of Coventry and Warwickshire NHS Trust, Clifford Bridge Road, Coventry CV2 2DX, UK; Warwick Medical School, The University of Warwick, Coventry CV4 7AL, UK.