1Strong MS,Vanghn CW,Mahler DL,et al.Cardiac complications of microsurgery of the larynx:etiology,incidence and prevention.Laryngoxcope,1974,81:908.
2Harrisc CE,Murray AM,Anderson JM,et al.Effects of thiopentone,etomidate and propofol on the haemodynamic response to tracheal intubation.Anaesthesia,1988,43:32.
3Boushey HA,Richardson PS,Widdicombe JG,et al.The response of larynageal afferent fibres to mechanical and chemical stimuli.J Physiol,1974,240:153.
