Yoga N Velupillai , Chris J Packard , G David Batty , Vladimir Bezlyak , Harry Burns , Jonathan Cavanagh , Kevin Deans , Ian Ford , Agnes McGinty , Keith Millar , Naveed Sattar , Paul Shiels and Carol Tannahill
BMC Public Health 2008, 8:126doi:10.1186/1471-2458-8-126