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. 2017 Nov 13;12:1929–1939. doi: 10.2147/CIA.S149665

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© 2017 Åhlund et al. This work is published and licensed by Dove Medical Press Limited

The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Flowchart of data collection – physical fitness.

Notes: Flowchart completed here with information regarding participants’ performance of physical fitness instruments. Copyright © 2017. Dove Medical Press. Adapted from Ekerstad N, Karlson BW, Dahlin Ivanoff S, et al. Is the acute care of frail elderly patients in a comprehensive geriatric assessment unit superior to conventional acute medical care? Clin Interv Aging. 2017;12:1–9.⁴⁰

Abbreviations: HS, handgrip strength; TUG, timed up-and-go; 6-MWT, 6-minute walk test.