From the Mersey Regional Burns Unit, Whiston Hospital, Liverpool, United Kingdom.
Received November 28, 2016, and accepted for publication, after revision December 4, 2016.
Conflicts of interest and sources of funding: none declared.
Reprints: Dilnath Gurusinghe, MBBS(London), MRCS(Eng), FRCS(Plast), Mersey Burns Centre, Prescot, Merseyside, United Kingdom. E-mail: firstname.lastname@example.org.