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. 2019 Aug 10;3(4):pkz049. doi: 10.1093/jncics/pkz049

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© The Author(s) 2019. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs licence (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reproduction and distribution of the work, in any medium, provided the original work is not altered or transformed in any way, and that the work is properly cited. For commercial re-use, please contactjournals.permissions@oup.com

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Figure 5. — Circulating tumor cell positivity and time to recurrence in patients with hormone receptor-positive breast cancer. CI = confidence interval; CTC = circulating tumor cell; HR = hazard ratio. Modified and reproduced with permission from (60). Copyright©(2018) American Medical Association. All rights reserved.