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Metnitz PG, Lang T, Valentin A, Steltzer H, Krenn CG, Le Gall JR.Metnitz PG, et al. Among authors: krenn cg.Intensive Care Med. 2001 Jun;27(6):992-8. doi: 10.1007/s001340100888.Intensive Care Med. 2001.PMID: 11497158