Martin Smith Author, Editor & Illustrator

Basil F. Matta is Divisional Director, Emergency and Perioperative Care, and Associate Medical Director, Department of Neuroanaesthesia, Addenbrooke's Hospital, Cambridge, UK. David K. Menon is Head of the Division of Anaesthesia, University of Cambridge, and Consultant, Neurosciences Critical Care Unit, Addenbrooke's Hospital, Cambridge, UK. Martin Smith is Consultant and Honorary Professor, Department of Neuroanaesthesia and Neurocritical Care, University College London NHS Foundation Trust, London, UK.