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. 2016 Jul 13;17:281. doi: 10.1186/s12891-016-1141-5

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© The Author(s). 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 1 — Flow diagram of time points for assessments of habitual physical activity, sedentary behaviour, functional ability, quality of life, general health, mobility and pain questionnaires before and after total knee arthroplasty (TKA)