%0 Journal Article %T Aging in the Americas: Disability-free life expectancy among adults aged 65 and older in the United States, Costa Rica, Mexico, and Puerto Rico %A Payne, Collin F. %D 2018 %R 10.1093/geronb/gbv076 %P 337-348 %J Journals of Gerontology, Series B: Psychological Sciences and Social Sciences %V 73 %I 2 %2 ISSN: 1079-5014