Critically ill elderly patients (≥ 90 years): Clinical characteristics, outcome and financial implications.

PLoS One · 2018 · PMC5983531 · PMID 29856809

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may be significantno p-value reported

Thirdly, there is no estimate of costs associated with overall hospital stay nor post-hospital healthcare utilisation, which may be significant in this very old population.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.