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. 2021 Aug 25;9:722927. doi: 10.3389/fpubh.2021.722927

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Copyright © 2021 Turner, Archer, Downey, Isaranuwatchai, Chalkidou, Jit and Teerawattananon.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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A schematic of the cost-effectiveness plane. Panel A indicates the four different quadrants. Panel B illustrates the different decision rules in relation to a cost-effectiveness threshold within the different quadrants.