Association of vitamin D status with socio-demographic factors in Calgary, Alberta: an ecological study using Census Canada data

Abstract
Description
Article deposited according to agreement with BMC, December 2, 2010 and according to publisher policies: http://www.biomedcentral.com/about/copyright [May 30, 2013].
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Citation
Naugler et al.: Association of vitamin D status with socio-demographic factors in Calgary, Alberta: an ecological study using Census Canada data. BMC Public Health 2013 13:316.