Additional file 1.

Representativeness of THIN by region in 2000 and 2008. Population pyramids showing the representativeness of THIN by age and sex on a regional basis (based on population estimates from ONS)

Format: DOC Size: 1.2MB Download file

This file can be viewed with: Microsoft Word Viewer

Langley et al. BMC Public Health 2011 11:773   doi:10.1186/1471-2458-11-773