Long-term sedation in intensive care unit: a randomized comparison between inhaled sevoflurane and intravenous propofol or midazolam. - Mesnil, Malcie; Capdevila, Xavier; Bringuier, Sophie; Trine, Pierre-Olivier; Falquet, Yoan; Charbit, Jonathan; Roustan, Jean-Paul; Chanques, Gerald; Jaber, Samir (Intensive Care Medicine, 2011)