In a Longevity Society, Loss and Grief Are Emerging Risk Factors for Health Care Use: Findings From the Health and Retirement Survey Cohort Aged 50 to 70 Years. American Journal of Hospice and Palliative Medicine. 2016;33(1):41-46. doi:10.1177/1049909114552125..
Cross-National Differences in Disability Among Elders: Transitions in Disability in Mexico and the United States. J Gerontol B Psychol Sci Soc Sci. 2015;70(5):759-68. doi:10.1093/geronb/gbu185..
Planning for End-of-Life Care: Black-White Differences in the Completion of Advance Directives. Research on Aging. 2008;30(4):428. doi:10.1177/0164027508316618..
Loneliness as a public health issue: the impact of loneliness on health care utilization among older adults. American journal of public health. 2015;105(5):1013-9. doi:10.2105/ajph.2014.302427..
The Impact of Physical Activity on Disability Incidence among Older Adults in Mexico and the United States. Journal of Aging Research. 2011;2011:420714. doi:10.4061/2011/420714..