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Figure 1.
Survival curve for two categories of activity index using Cox model.
Alzeer et al. BMC Pulmonary Medicine 2007 7:17 doi:10.1186/1471-2466-7-17
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Resolution: standard / high Figure 1.
Survival curve for two categories of activity index using Cox model.
Alzeer et al. BMC Pulmonary Medicine 2007 7:17 doi:10.1186/1471-2466-7-17 |