Freedman, Vicki A; Rogowski, J; Wickstrom, S; Adams, J; Escarce, J; Rohde, Jeffrey M; Dimcheff, Derek E; Blumberg, Neil. (2008).
Socioeconomic Disparities in Medical Provider Visits among Medicare Managed Care Enrollees. Inquiry - Excellus Health Plan. 45(1), 112-129.