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  • Kathryn A Phillips, Kimberly Rios Morrison, Ronald M. Andersen, Lu Ann Aday
  • Medicine
  • Health services research
  • 1998 (First Publication: 1 August 1998)
  • OBJECTIVE The behavioral model of utilization, developed by Andersen, Aday, and others, is one of the most frequently used frameworks for analyzing the factors that are associated with patientExpand
  • Lu Ann Aday
  • Medicine
  • Annual review of public health
  • 1994
  • The notion of risk underlying the concept of vulnerability implies that everyone is potentially vulnerable (or at risk), that is, there is always a chance of developing health problems. The risk is,Expand
  • Cielito C Reyes-Gibby, Lu Ann Aday, Knox H. Todd, Charles S. Cleeland, Karen O. Anderson
  • Medicine
  • The journal of pain : official journal of the…
  • 2007
  • UNLABELLED Racial and ethnic disparities in healthcare persist in the U.S. Although pain is one of the most prevalent and disabling symptoms of disease, only a few studies have assessed disparitiesExpand