1. Adverse environmental conditions in the respiratory and medical ICU settings;Meyer;Chest,1994
2. The correlation between sleep deprivation and the intensive care unit syndrome;Helton;Heart Lung,1980
3. Delirium in the intensive care unit: are we helping the patient?;Webb;Crit Care Nurs Q,2000
4. Delirium often misdiagnosed in hospitals, especially Ers;Lipton;Psychiatric News [revista en Internet],2000
5. Delirio en la Unidad de Cuidados Intensivos;Martínez-Franco;Anest Mexico [revista en Internet],2004