Resolution: standard / high
Figure 1.
Population sample flow chart.
Mitnitski et al. BMC Geriatrics 2002 2:1 doi:10.1186/1471-2318-2-1
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Resolution: standard / high Figure 1.
Population sample flow chart.
Mitnitski et al. BMC Geriatrics 2002 2:1 doi:10.1186/1471-2318-2-1 |