Entropy and bispectral index for assessment of sedation, analgesia and the effects of unpleasant stimuli in critically ill patients: an observational

p. R119
Haenggi, M.; Ypparila-Wolters, H.; Bieri, C.; Steiner, C.; Takala, J.; Korhonen, I.; Jakob, S. M.
http://zetoc.mimas.ac.uk/wzgw?db=etoc&terms=PM018796156&field=zid