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. 2021 Feb 25;28(3):452–462. doi: 10.1177/1526602821996719

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© The Author(s) 2021

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access page (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 2. — For measurement of activity flow during procedures, the patient line (red arrow) was placed between acrylic glass wafers (blue arrow) inside a lead shield with a dose rate meter (DRM) probe.