Additional file 2.
Complete list of final articles reviewed and classified (N = 168). This file contains a complete list of the final set of articles from our search that were reviewed and classified.
Format: PDF Size: 67KB Download file
This file can be viewed with: Adobe Acrobat Reader
Aledort et al. BMC Public Health 2007 7:208 doi:10.1186/1471-2458-7-208