Moppett I K, Mahajan R P
University of Nottingham, Division of Anaesthesia and Intensive Care, Departments of Anaesthesia and Intensive Care, Queen's Medical Centre and City Hospital, Nottingham, UK.
Br J Anaesth. 2004 Nov;93(5):710-24. doi: 10.1093/bja/aeh205. Epub 2004 Jun 25.