Sedation and Delirium in the Intensive Care Unit [1] This review outlines causes of delirium and oversedation in ICU patients. Methods of managing these problems are outlined.Source name: New England Journal of MedicineResource link: http://www.nejm.org/doi/full/10.1056/NEJMra1208705 [3]Author(s): Michael C. Reade and Simon Finfer