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. 2020 Jan 8;21:53. doi: 10.1186/s13063-019-4003-2

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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. 2 — Anatomical zones scanned in lung POCUS. Illustrations of the front (left) and back (right) of the chest showing the six anatomical zones scanned. LA left anterior, LPL left posterior lower, LPU left posterior upper, POCUS point-of-care ultrasound, RA right anterior, RPL right posterior lower, RPU right posterior upper