|Journal||BMC Public Health|
|Publication status||Published - 23 Nov 2012|
Bibliographical note© 2012 Lonsdale 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.