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. 2020 Feb 27;2:3. doi: 10.1186/s42490-020-0038-4

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© The Author(s) 2020

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 7 — Three-Dimensional Motion Envelope of Human Shoulder. BioStampRC tri-axial arm displacement over time during gradual (a), leveled (b), and random (c) motion of the arm. Calculated three-dimensional displacement of arm during gradual (d), leveled (e), and random (f) motion of the arm