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Potential misinterpretations caused by collapsing upper categories of comorbidity indices: An illustration from a cohort of older breast cancer survivors
Ahern, Thomas, Bosco,, Silliman,, Ulcickas Yood,, Field,, Wei,, Lash, TimothyJournal:
Clinical Epidemiology
DOI:
10.2147/clep.s5757
Date:
June, 2009
File:
PDF, 224 KB
2009