Recruitment and retention strategies among older African American women enrolled in an exercise study at a PACE

Eileen M Sullivan-Marx1, Kathleen K Mangione, Theimann Ackerson

  • 1Center for Clinical Epidemiology and Biostatistics, School of Medicine, University of Pennsylvania, Philadelphia 19104-4217, USA. marx@nursing.upenn.edu

The Gerontologist
|May 14, 2011
PubMed
Abstract

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