1. 1 The Neuroanaesthesia Society of Great Britain and Ireland and the Association of Anaesthetists of Great Britain and Ireland. Recommendations for the transfer of patients with acute head injuries to neurosurgical units. London, 1996 . http://www.aagbi.org/pdf/26doc.pdf.
2. 2 Intensive Care Society. Guidelines for the Transport of the Critically Ill Adult, London, 2002 . http://www.ics.ac.uk/downloads/icstransport2002mem.pdf.
3. 3 The Royal College of Surgeons of England. Report of the Working Party on the management of patients with head injury. London, 1996 . http://www.rcseng.ac.uk/rcseng/content/publications/docs/report_head_injuries.html.
4. 4 Anonymous. Early management of patients with head injury. SIGN publication no. 46, August, 2000 , ISBN 1899893 27 X 2000. http://www.sign.ac.uk/guidelines/fulltext/46/index.html.