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. 2017 Jan 17;17:20. doi: 10.1186/s12887-017-0785-0

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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. 1 — Oxygen requirement threshold at which clinicians would start HFNC/nCPAP at tertiary hospitals (panel a) and general hospitals (panel b). Graphs show a breakdown of available responses: panel a – 34 (NCPAP) and 29 (HFNC) responses from 50 clinicians; panel b – 64 (nCPAP) and 60 (HFNC) responses from 109 clinicians