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. 2016 Dec 5;16:1224. doi: 10.1186/s12889-016-3883-2

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© The Author(s). 2016

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 — Pre and Post-test scores of participating MDs by specialty sub-groups ± standard error (n = 1044): The pre and post-test score was analyzed per specialty. Statistically significant differences between pre and post-test results are marked with a _* symbol (p < 0,001). “Other specialties” include public health, surgery, dermatology, orthopedics, anesthesiology, geriatrics, pathology, and genetics. Internal medicine subspecialties (IM Sub.) include pulmonology, nephrology, gastroenterology, and hematology. The n of each specialty is specified in parenthesis () under corresponding columns