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. 2015 Oct 20;44:40. doi: 10.1186/s40463-015-0094-2

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© Huang et al. 2015

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. 4 — Total number of positive, neutral and negative responses to each question, pooling responses of junior residents and of senior Otolaryngologists. The blue bar indicates the number of positive responses (score ≥ 5), the green bar is the number of neutral responses (score = 4), and the beige bar indicates the number of negative responses (score ≤ 3)