Burns Karen E A, Zubrinich Celia, Marshall John, Cook Deborah
Interdepartmental Division of Critical Care Medicine, St Michael's Hospital, St. Michael's Hospital, University of Toronto, Toronto, ON, M5B-1W8, Canada.
Intensive Care Med. 2009 Oct;35(10):1655-8. doi: 10.1007/s00134-009-1562-9. Epub 2009 Jul 7.