1. Department of Economic and Social Affairs, Population Division, World Population Ageing;United Nations,2013
2. Global, regional, and national incidence, prevalence, and years lived with disability for 301 acute and chronic diseases and injuries in 188 countries, 1990-2013: a systematic analysis for the global burden of disease study 2013;Global burden of disease study 2013 collaborators;Lancet,2015
3. Disability-free life expectancy Over 30 years: a growing female disadvantage in the US population;Freedman;Am. J. Public Health,2016
4. Risk factors for mobility limitation in community-dwelling older adults: a social ecological perspective;Yeom;Geriatr. Nurs.,2008
5. Body weight status and onset of functional limitations in U.S. middle-aged and older adults;An;Disabil. Health J.,2015