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. 2017 Sep 26;19:212. doi: 10.1186/s13075-017-1419-5

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© The Author(s). 2017

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. 2 — Comparison of ultrasonographic assessments of disease activity according to the Ultrasound 7 (US7) scoring method between concordant and discordant groups with rheumatoid arthritis. US7 scores of gray scale (GS) and power Doppler (PD) synovitis, GS and PD tenosynovitis, and erosions for concordant and discordant groups, stratified by LDA (upper panel) vs MHDA (lower panel). Error bars indicate standard deviations