Publications Search Results Your query returned 1 citations. Results 1 - 1 Results per page: 25 50 100 Sort by: Pub Date (newest) Pub Date (oldest) Title A-Z Recent Additions Author A-Z Author Z-A [1] Clear All Pub. Year Citation 1998 Kassner, Enid, Jackson, Beth . Determining Comparable Levels of Functional Disability. Research Report. Washington, DC: AARP, Public Policy Institute. Full Text Options: Original Source Export Options: RIS/EndNote Results 1 - 1 of 1 [1]