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. 2015 Sep 2;3(3):446–461. doi: 10.9745/GHSP-D-15-00171

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© Luthringer et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly cited. To view a copy of the license, visit http://creativecommons.org/licenses/by/3.0/. When linking to this article, please use the following permanent link: http://dx.doi.org/10.9745/GHSP-D-15-00171.

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Top Barriers^a Fortified Food Producers Face in Ensuring Fortification Compliance, According to Rankings by Questionnaire Respondents From Food Industries (n=20)^b

^a Respondents ranked each element as 1 of their top 3 barriers.

^b The 20 respondents came from 13 countries; 1 respondent left this question blank.