British Journal of Anaesthesia
British Journal of Anaesthesia > 2012 > 108 > 5 > 807-814
British Journal of Anaesthesia > 2012 > 108 > 5 > 857-863
British Journal of Anaesthesia > 2012 > 108 > 5 > 838-844
British Journal of Anaesthesia > 2012 > 108 > 5 > 864-871
British Journal of Anaesthesia > 2012 > 108 > 5 > 745-753
British Journal of Anaesthesia > 2012 > 108 > 5 > 768-775