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. 2014 Feb 4;14:114. doi: 10.1186/1471-2458-14-114

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Copyright © 2014 Sanders 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 credited. 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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Children in Nghia Lo, Vietnam live in close proximity to lead smelters. Nine plastic grinders and 18 active or inactive smelters are located within three km of the Nghia Lo village.