Shapiro BA, Warren J, Egol AB, et al : Practice parameters for intravenous analgesia and sedation for adult patients in the intensive care unit : an executive summary. Crit Care Med 1995 ; 23 : 1596-600
Jacobi J, Fraser GL, Coursin DB, et al : Clinical practice guidelines for the sustained use of sedatives and analgesics in the critically ill adult. Crit Care Med 2002 ; 30 : 119-41
Barr J, Fraser GL, Puntillo K, et al : Clinical practice guidelines for the management of pain, agitation, and delirium in adult patients in the intensive care unit. Crit Care Med 2013 ; 41 : 263-306