|
Resolution: standard / high Figure 1.
Study flow chart.
DeWalt et al. BMC Health Services Research 2009 9:99 doi:10.1186/1472-6963-9-99 |
|
Resolution: standard / high Figure 1.
Study flow chart.
DeWalt et al. BMC Health Services Research 2009 9:99 doi:10.1186/1472-6963-9-99 |
