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. 2014 Feb 15;14:44. doi: 10.1186/1471-2431-14-44

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Copyright © 2014 Elias et al.; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. 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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Heterogeneity in the evaluation of parents (Chart A), nurse technicians (Chart B) and pediatricians (Chart C) regarding the simultaneous presence of pain and distress in each one of the 52 newborns by Classic Bland-Altman plot.