Keep up to date with the latest news and content from BMC Public Health and BioMed Central.
Brian G Danaher*, L Gary Hart, H Garth McKay and Herbert H Severson
Corresponding author: Brian G Danaher email@example.com
BMC Public Health 2007, 7:228
Fields marked * are required
BioMed Central Ltd unless otherwise stated. Part of Springer Science+Business Media.