L. B. Johnson
Effect of patient navigation on breast cancer screening among African American medicare beneficiaries: a randomized controlled trial
Journal of General Internal Medicine.
Effect of patient navigation on colorectal cancer screening in a community-based randomized controlled trial of urban African American adults
Cancer Causes and Control.
The relationship between education and prostate-specific antigen testing among urban African American medicare beneficiaries
Journal of racial and ethnic health disparities.
Gender differences in correlates of colorectal cancer screening among Black Medicare beneficiaries in Baltimore
Cancer Epidemiology, Biomarkers and Prevention.
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