|
Resolution: standard / high Figure 1.
Sample size over time for Runners' Association members and community controls.
Bruce et al. Arthritis Research & Therapy 2005 7:R1263 doi:10.1186/ar1825 |
|
Resolution: standard / high Figure 1.
Sample size over time for Runners' Association members and community controls.
Bruce et al. Arthritis Research & Therapy 2005 7:R1263 doi:10.1186/ar1825 |
