British Journal of Anaesthesia
British Journal of Anaesthesia > 2007 > 99 > 3 > 353-358
British Journal of Anaesthesia > 2007 > 99 > 6 > 787-793
British Journal of Anaesthesia > 2007 > 99 > 3 > 353-358
British Journal of Anaesthesia > 2007 > 99 > 6 > 787-793