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. 2019 Feb 3;8(4):e1561120. doi: 10.1080/2162402X.2018.1561120

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© 2019 The Author(s). Published with license by Taylor & Francis Group, LLC.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited, and is not altered, transformed, or built upon in any way.

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Figure 7. — Kaplan–Meier analysis of overall survival in patients from validation cohort with plasma levels above and below the previously determined thresholds of sPD-1 (a), sPD-L1 (b), sBTLA (c), sBTN3A1 (d) and pan-sBTN3A (e).