Utility of the "surprise" question to identify dialysis patients with high mortality.
Clin J Am Soc Nephrol. 2008 Sep;3(5):1379-84. doi: 10.2215/CJN.00940208. Epub 2008 Jul 2.
Clin J Am Soc Nephrol. 2008.
PMID: 18596118
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