A 12-year prospective study of stroke risk in older Medicare beneficiaries. BMC Geriatrics. 2009;9:17.
The Aftermath of Hip Fracture: Discharge placement, functional status change, and mortality. American Journal of Epidemiology. 2009;170(10):1290-99.
Continuity of Care with a Primary Care Physician and Mortality in Older Adults. The Journals of Gerontology; Series A; Biological sciences and medical sciences. 2010;65A(4):421-428.
Emergency Department Utilization Patterns Among Older Adults. The Journals of Gerontology, Series A: Biological Sciences and Medical Sciences. 2008;63A(2):204-209.
Hospital episodes and physician visits: the concordance between self-reports and medicare claims. Medical Care. 2007;45(4):300-307.
Recent Hospitalization and the Risk of Hip Fracture Among Older Americans. The Journals of Gerontology; Series A; Biological sciences and medical sciences. 2009;64(2):249-255.
The Use of Chiropractors by Older Adults in the United States. Chiropractic and Osteopathy. 2007;15(12):1-10.