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Johansson PI, Sørensen AM, Perner A, Welling KL, Wanscher M, Larsen CF, Ostrowski SR.Johansson PI, et al. Among authors: sorensen am.Crit Care Med. 2012 Jun;40(6):1844-50. doi: 10.1097/CCM.0b013e31823e9d15.Crit Care Med. 2012.PMID: 22610188