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. 2020 Jan 15;10(1):e033495. doi: 10.1136/bmjopen-2019-033495

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© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Cost-effectiveness acceptability curve illustrating the probability of TKR plus non-surgical treatment being cost-effective at different thresholds (excluding deaths). QALY, quality-adjusted life years; TKR, total knee replacement.