00286nam a2200109Ia 4500008004100000040001100041100002000052245003500072260004800107300001200155300000900167251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aD. J. Rowbotham 0aBritish Journal Of Anaesthesia  cJuly, 2001bOxford University PressaLondon  aP.1-529  bV.87