2Ebert TJ, Muzi M. Berens R, et al. Sympathetic responses to induction of anaesthesia. In humans with propofol or etomidate.Anesthesiology, 1992,76:725-733.
3Boisson Bertrand D,Taron F, Laxenaire MC. Etomidate vs propfol to carry out suspension laryngoscopies. Eur J Anaesthesiol,1991,8: 141-144.