Evaluation of bispectral index and auditory evoked potentials for hypnotic depth monitoring during balanced xenon anaesthesia compared with sevoflurane

A. V Fahlenkamp, D Peters, I. A Biener, C Billoet, C. C Apfel, R Rossaint and M. Coburn

BJA: British Journal of Anaesthesia 105 ( 3 ): 334 - 341 , 2010