Racial/Ethnic Differences in the Relationship Between the Use of Health Care Services and Functional Disability: The Health and Retirement Study (1992-2004). The Gerontologist. 2008;48(5):659-67..
Depressive Symptoms and Disability Risk Among Older White and Latino Adults by Nativity Status. Journal of Aging and Health. 2015;27(7):1286-1305. doi:10.1177/0898264315580121..
Childhood Socioeconomic Position and Disability in Later Life: Results of the Health and Retirement Study. American journal of public health. 2010;100(S1):S197-203..
Coronary Heart Disease From a Life-Course Approach: Findings From the Health and Retirement Study, 1998-2004. Journal of Aging and Health. 2010;22(2):219..
Childhood Socioeconomic Status and Racial Differences in Disability: Evidence from the Health and Retirement Study (1998-2006). Social Science and Medicine. 2009;69(3):433-41..
The Relationship Between Body Weight, Frailty, and the Disablement Process. The Journals of Gerontology. 2012;67(5)..
A prospective examination of the relationship between physical activity and dementia risk in later life. Am J Health Promot. 2012;26(6):333-40. doi:10.4278/ajhp.110311-QUAN-115..
Memory Decline and Depressive Symptoms in a Nationally Representative Sample of Older Adults: The Health and Retirement Study (1998-2004). Dementia and Geriatric Cognitive Disorders. 2008;25(3):266-71..
What Do Parents Have to Do with My Cognitive Reserve? Life Course Perspectives on Twelve-Year Cognitive Decline. Neuroepidemiology. 2013;41(2):101-109. doi:10.1159/000350723..
Does brain reserve protect older women from vascular depression?. The journals of gerontology. Series B, Psychological sciences and social sciences. 2014;69(2):157-67. doi:10.1093/geronb/gbt007..