o r i g i n a l c o m m u n i c a t i o n
Utilization of Health Care Services and
Willingness to Participate in Future Medical
Research: The Role of Race and Social Support
Besangie Sellars, PhD; Mary A. Garza, PhD; Craig S. Fryer, DrPH; Stephen B. Thomas, PhD
author affiliations: University of Pittsburgh, Pittsburgh, Pennsylvania.
funding/Support: This manuscript was supported by The Correspondence: Besangie Sellars, PhD, University of Pittsburgh, Center for
Research Center of Exce