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. 2020 Nov 24;60(8):3862–3867. doi: 10.1093/rheumatology/keaa723

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© The Author(s) 2020. Published by Oxford University Press on behalf of the British Society for Rheumatology.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 2 — Imaging a nailfold with a USB microscope (a–e) compared with videocapillaroscopy (f). Images (e) and (f) show the mosaic reconstructed with multiple frames using the USB microsope and videocapillaroscopy respectively. For full explanation, see text.