1 St. Andrew's Centre of Burns and Plastic Surgery, Court Road, Broomfield, Chelmsford, United Kingdom. Electronic address: jacky.chen@doctors.org.uk.
2 St. Andrew's Centre of Burns and Plastic Surgery, Court Road, Broomfield, Chelmsford, United Kingdom; Karolinska University Hospital, Karolinska Vägen 22, 171 64 Solna, Sweden.
3 Department of Anaesthetics, Broomfield Hospital, Court Road, Broomfield, Chelmsford, United Kingdom.
4 St. Andrew's Centre of Burns and Plastic Surgery, Court Road, Broomfield, Chelmsford, United Kingdom.