HRS Bibliography
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Age and Cohort Trends in Formal Volunteering and Informal Helping in Later Life: Evidence From the Health and Retirement Study. Demography. 2023;60(1):99-122. doi:10.1215/00703370-10395916.
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Living alone and subsequent living arrangement transitions among older Americans. Gerontology. 2016;Ph.D.:262.
. Are Spouses' Sleep Problems a Mechanism Through Which Health is Compromised? Evidence Regarding Insomnia and Heart Disease. Annals of Behavioral Medicine. 2019;53(4):345-357. doi:10.1093/abm/kay048.
. http://www.ncbi.nlm.nih.gov/pubmed/29947733?dopt=Abstract