Polderman Kees H, Bein Berthold, Kluge Stefan, Saugel Bernd
Department of Critical Care Medicine, University of Pittsburgh Medical Center, 3550 Terrace Street; Scaife Hall/6th floor, Pittsburgh, PA, 15261, USA,
Intensive Care Med. 2015 May;41(5):962-4. doi: 10.1007/s00134-015-3741-1. Epub 2015 Mar 27.