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. 2020 Oct 1;11(5):1276–1290. doi: 10.14336/AD.2019.1024

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copyright: © 2020 Tjeertes et al.

this is an open access article distributed under the terms of the creative commons attribution license, which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

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Figure 3. — Forest plot postoperative complications per frailty score. The number of events (complications) and the total number of patients are shown for both frail and non-frail patients, stratified per frailty assessment tool.