|
Resolution: standard / high Figure 3.
Tailored print communication elements of third tailored letter.
van Stralen et al. BMC Public Health 2008 8:399 doi:10.1186/1471-2458-8-399 |
|
Resolution: standard / high Figure 3.
Tailored print communication elements of third tailored letter.
van Stralen et al. BMC Public Health 2008 8:399 doi:10.1186/1471-2458-8-399 |
