Crit Care. 2005 Aug 1;9(4):R375-81.
Delirium as a predictor of mortality in mechanically ventilated patients in the intensive care unit.
JAMA. 2004 Apr 14; 291 (14): 175317621753-62.
The confusion assessment method for the intensive care unit in patients with cirrhosis.
Metab Brain Dis. 2015 Aug 1; 30 (4): 1063-71.