Depression and Frailty in Late Life: Evidence for a Common Vulnerability. The journals of gerontology. Series B, Psychological sciences and social sciences. 2016;71(4):630-640. doi:10.1093/geronb/gbu180..
Sex differences in the construct overlap of frailty and depression: evidence from the health and retirement study. Journal of the American Geriatrics Society. 2014;62(3):500-5. doi:10.1111/jgs.12689..
Depression and Frailty: Concurrent Risks for Adverse Health Outcomes. Aging and Mental Health. 2017;21(4):399-408. doi:10.1080/13607863.2015.1102199..